Trump Stops Masks from Going to Canada

In The Defense Production Act I argued that the DPA was neither especially useful or necessary and would probably be misused. In Sicken Thy Neighbor Trade Policy I argued that exports bans were a bad idea. So, of course, Donald Trump has used the DPA to ban 3M from exporting masks to Canada. “We hit 3M hard today” tweeted Trump, as if 3M were a foreign terrorist camp.

Since January (well before the government began to act), 3M has been ramping up mask production. Their response to the DPA order is on point:

Over the last several weeks and months, 3M and its employees have gone above and beyond to manufacture as many N95 respirators as possible for the U.S. market. Yesterday, the Administration formally invoked the Defense Production Act (DPA) to require 3M to prioritize orders from the Federal Emergency Management Agency (FEMA) for our N95 respirators.

…There are, however, significant humanitarian implications of ceasing respirator supplies to healthcare workers in Canada and Latin America, where we are a critical supplier of respirators. In addition, ceasing all export of respirators produced in the United States would likely cause other countries to retaliate and do the same, as some have already done. If that were to occur, the net number of respirators being made available to the United States would actually decrease. That is the opposite of what we and the Administration, on behalf of the American people, both seek.

I am against export bans in general but placing an ethically charged export ban on one of our largest trading partners and allies is especially shortsighted. For example, guess where one of the world’s largest producers of a key input for making surgical masks (FYI, these are different than N95s) is located? Canada.

…the Harmac mill [on Vancouver Island] is the world’s only producer of the particular grade of paper pulp used in the manufacture of surgical masks and gowns…

“K10S is the pulp that we’re producing for these medical supplies. We’re the only one that produces it,” he said. “Different pulp mills run different grades of pulp – almost kind of like recipes.”

K10S pulp is made from western red cedar that produces a soft fibre that makes it suitable for the final products made from it.

“It’s been tweaked over the years to come up with the right formula that allows it to go into the medical supplies,” Sampson said.

…the U.S. customer that produces [the surgical masks[ has doubled its order for the K10S pulp.

More generally, in the aftermath of the crisis, supply lines will tighten. I don’t favor this for the reasons given in my TED talk but it will probably happen. It’s not going to happen universally, however. China is going to be hit especially hard as they rely on the world trade system much more than does the United States. Canada and especially Mexico will gain, however, as supply lines move closer to home. In the post-Covid world, manufacturing will rationalize on North American grounds so we may as well start planning for that future by treating Canada and Mexico like a part of the US family.

Thank You Bill Gates

Bill Gates, who warned us–The Next Outbreak, We’re not ready–is getting ready for a vaccine, in fact for seven of them.

Business Insider: Gates said he was picking the top seven vaccine candidates and building manufacturing capacity for them. “Even though we’ll end up picking at most two of them, we’re going to fund factories for all seven, just so that we don’t waste time in serially saying, ‘OK, which vaccine works?’ and then building the factory,” he said.

Gates said that simultaneously testing and building manufacturing capacity is essential to the quick development of a vaccine, which Gates thinks could take about 18 months.

…”It’ll be a few billion dollars we’ll waste on manufacturing for the constructs that don’t get picked because something else is better,” Gates said in the clip. “But a few billion in this, the situation we’re in, where there’s trillions of dollars … being lost economically, it is worth it.”

This is exactly the type of planning and spending on attacking the virus that governments should be doing.

See also my post, A Solution if We Act.

FDA Prevents Import of Masks

The KN95 mask is China’s version of the N95 mask. 3M, America’s largest manufacturer of N95 masks, said in January that the masks are equivalent. But the FDA is not allowing KN95s into the country.

Buzzfeed: The KN95 mask is a Chinese alternative to the scarce N95 mask, but the FDA refuses to allow it into the country.

…By law, masks, along with most medical devices, can’t be imported or sold in the United States without the Food and Drug Administration’s say-so. Last week, to ease the national shortfall of protective gear, the FDA issued an emergency authorization for non-N95 respirators that had been certified by five foreign countries as well as the European Union. It conspicuously left the KN95 masks out of the emergency authorization.

The omission was all the more startling because in late February the Centers for Disease Control and Prevention said that KN95 masks were one of numerous “suitable alternatives” to N95 masks “when supplies are short.”

…Allowing the importation and use of KN95 could help to greatly alleviate the scarcity.

“The KN95 masks are far more readily available,” said Bob Tilton, who owns a New Jersey–based cosmetics packaging importer and earlier this month decided to use his familiarity with Chinese supply chains to bring in masks and other personal protective equipment to sell to hospitals. “The N95s are much harder to grab.”

Yet without the FDA’s seal of approval, importers are hesitant to order KN95 masks because they worry they’ll get held up at customs.

It’s not just the FDA that is to blame, however. America’s legal system is also to blame:

Many hospitals are refusing to accept them, even as free donations, because they fear legal liability should a health care worker get ill while using a nonpermitted device…Although some hospitals flat-out reject KN95 masks at any price on advice of their lawyers, people rounding up masks to give to hospitals have found that individual doctors or nurses will often accept the donations, given the dire need.

Consider that last bit of insanity. The ethical and common-law type rule is very simple: Do everything reasonable to protect your hospital workers. But what some feckless hospital administrators are actually doing is following “the law” even if it conflicts with the ethical rule.

Why is Physician Pay Being Cut In a Crisis?

One of the craziest unforeseen consequences of the crisis is that many people are delaying medical care but in places without a lot of coronavirus cases that’s creating a big hit on revenues.

ProPublica: Most ER providers in the U.S. work for staffing companies that have contracts with hospitals. Those staffing companies are losing revenue as hospitals postpone elective procedures and non-coronavirus patients avoid emergency rooms. Health insurers are processing claims more slowly as they adapt to a remote workforce.

“Despite the risks our providers are facing, and the great work being done by our teams, the economic challenges brought forth by COVID-19 have not spared our industry,” Steve Holtzclaw, the CEO of Alteon Health, one of the largest staffing companies, wrote in a memo to employees on Monday.

The memo announced that the company would be reducing hours for clinicians, cutting pay for administrative employees by 20%, and suspending 401(k) matches, bonuses and paid time off. Holtzclaw indicated that the measures were temporary but didn’t know how long they would last.

…Tenet Healthcare, a Dallas-based publicly traded company that runs 65 hospitals, said it would postpone 401(k) matches and tighten spending on contractors and vendors. Emergency room doctors at Boston’s Beth Israel Deaconess Medical Center have been told some of their accrued pay is being held back, according to The Boston Globe. More than 1,100 staffers at Atrius Health in Massachusetts are facing reduced paychecks or unpaid furloughs, and raises for medical staff at South Shore Health, another health system in Massachusetts, are being delayed. Several other hospitals have also announced furloughs.

The CARES bill has billions for hospitals but there seems to be a gap between funding sources that hasn’t been bridged. It’s peculiar that ER physicians often don’t work for the hospitals where they work.

Special hat tip: the excellent Kevin Lewis.

Failure to Prepare is Endemic

LA Times: They were ready to roll whenever disaster struck California: three 200-bed mobile hospitals that could be deployed to the scene of a crisis on flatbed trucks and provide advanced medical care to the injured and sick within 72 hours.

Each hospital would be the size of a football field, with a surgery ward, intensive care unit and X-ray equipment. Medical response teams would also have access to a massive stockpile of emergency supplies: 50 million N95 respirators, 2,400 portable ventilators and kits to set up 21,000 additional patient beds wherever they were needed.

In 2006, citing the threat of avian flu, then-Gov. Arnold Schwarzenegger announced the state would invest hundreds of millions of dollars in a powerful set of medical weapons to deploy in the case of large-scale emergencies and natural disasters such as earthquakes, fires and pandemics.

…But the ambitious effort, which would have been vital as the state confronts the new coronavirus today, hit a wall: a brutal recession, a free fall in state revenues — and in 2011, the administration of a fiscally minded Democratic governor, Jerry Brown, who came into office facing a $26-billion deficit.

And so, that year, the state cut off the money to store and maintain the stockpile of supplies and the mobile hospitals. The hospitals were defunded before they’d ever been used.

…Together, these two programs would have positioned California to more rapidly respond as its COVID-19 cases exploded. The annual savings for eliminating both programs? No more than $5.8 million per year, according to state budget records, a tiny fraction of the 2011 budget, which totaled $129 billion.

…Now, many California hospitals are being forced to ration their inadequate supply of N95 masks, and hospitals are rushing to rent ventilators in anticipation of a severe shortage as COVID-19 caseloads grow.

A useful reminder that failure to prepare for low probability but high cost events spans the political spectrum.

A Solution if We Act

Many simulations have been run in recent weeks using standard epidemiological models and the emerging consensus, as I read it, is that test, trace and isolate can be very effective. Paul Romer’s simulations are here and he notes that a COVID-19 test does not have to be especially accurate for the test, trace and isolate strategy to work. Indeed, you don’t even need to trace, if you test enough people. Linnarsson and Taipale agree writing:

We propose an additional intervention that would contribute to the control of the COVID-19 pandemic and facilitate reopening of society, based on: (1) testing every individual (2) repeatedly, and (3) self-quarantine of infected individuals. By identification and isolation of the majority of infectious individuals, including the estimated 86% who are asymptomatic or undocumented, the reproduction number R0 of SARS-CoV-2 would be reduced well below 1.0, and the epidemic would collapse….Unlike sampling-based tests, population-scale testing does not need to be very accurate: false negative rates up to 15% could be tolerated if 80% comply with testing, and false positives can be almost arbitrarily high when a high fraction of the population is already effectively quarantined.

Similarly, Berger, Herkenhoff and Mongey conclude:

Testing at a higher rate in conjunction with targeted quarantine policies can (i) dampen the economic impact of the coronavirus and (ii) reduce peak symptomatic infections—relevant for hospital capacity constraints.

This is exactly the strategy I discussed in, Mass Testing to Fix the Labor Market, where I wrote “Testing, isolating and tracing will [get the economy back on track] much faster and cheaper than dealing with a prolonged recession.”

I want to expand on the costs because it’s clear that a mass testing regime will require millions of tests. Is that cost-effective? Yes. The two types of tests we have are a RT-PCR test for COVID-19 (there are several versions) which costs something like $100 but could probably be much less as we ramp up. (We can cut costs and greatly increase throughput, for example, by pooled testing.) The second test, a blood test for antibodies, is, as best as I can tell, in the realm of $10. Both types are useful. I am going to be very conservative and say that we use a combination of tests at $75 per test. To test the entire US population, therefore, it would cost on the order of $25 billion dollars. Coincidentally, $25 billion is about what we spent on the Manhattan Project in current dollars. Thus, I am proposing a Manhattan Project for testing.

Twenty five billion dollars to test the entire US population. Now suppose the pandemic knocks 5% off US GDP over the next year or two, that’s roughly a trillion dollars lost. Or to put it differently, $3 billion a day. Thus, if mass testing reduces the number of days we are away from work by 9, it pays for itself. Let’s again be conservative and say that testing will also require a $25 billion fixed cost to build the enzyme factories and so forth, for a total cost of $50 billion. 18 days and it’s worth it.

We would also save medical costs by suppressing the virus. (The focus on ventilators has perhaps been overdone given that ventilators in no way guarantee survival–better to stop people needing ventilators.) We would also save lives. Thus, a program of mass testing seems like a no-brainer. Yet, there is no direct funding for anything like this in the $2.2 trillion CARES bill which is stunning. Here’s Austan Goolsbee:

We literally put in a tax break for retailers and restaurants to expand their capacity but not money for production of more COVID tests.

Here’s Paul Romer:

We have an economic crisis because it is not safe for people to work or consume. Our Congress just passed a bill that will spend $2.2 trillion to deal with the crisis. Can anyone identify any spending in this bill devoted to making it safe for people to work and consume?

As I wrote:

We need to attack the virus with test, isolate, and trace. More money for counter-attack!

Objections will no doubt be raised. Isn’t there a shortage of reagents? Do we have the personnel to test everyone? To which I answer, $50 billion solves a lot of problems. We won’t know how many till we try. We don’t need all of final testing capacity at once and even poor tests like simple temperature checks will help but we need to move rapidly in the right direction. The main constraint is time. Social distancing and lock downs are starting to have an effect. I expect the emergency will peak in mid-April and then things will slowly start to get improve. Even when the worst of the emergency passes, however, we will still need lots of testing. This virus will be with us and the world for some time. Let’s get on it.

Oregon Closes Online Schools!!!

Well this has got to be the dumbest thing I have read all week:

WW: The Oregon Department of Education has closed the state’s online charter schools under Gov. Kate Brown’s order to close public schools to halt the spread of COVID-19, according to a document obtained by WW.

…Marc Siegel, a spokesman for the Oregon Department of Education, confirms that although Brown’s order did not explicitly call for the closure of online charters, state education officials believe that is the intent of the governor’s order.

I have to think this is an oversight soon to be corrected but maybe there is a method behind the madness. Some are worried that students will switch into online charter schools reducing other public school funding:

“Enrollment of new students to virtual public charter schools during the closure would impact school funding for districts across Oregon and therefore may impact the distribution of state school funds and delivery of services as directed under the executive order,” the department said in its guidance to districts.

Unbelievable.

Hat tip: Raghu Parthasarathy.

Sicken Thy Neighbor Trade Policy

A number of countries have imposed export bans on medical equipment. This is a natural, knee-jerk, reaction but a mistake for two reasons. First, no country in the world produces everything it needs. An export ban imposed by one country benefits that country but when all countries ban exports, it’s likely that no country is better off and all are worse off. A prisoner’s dilemma.

The prisoner’s dilemma is even worse than the basic analysis indicates because supply chains are globalized so it’s not even that one country produces ventilators and another produces masks and they are better off trading. Rather, it’s that both ventilator and mask production rely on inputs from other countries. What this means is that export bans make it more difficult for anyone to produce anything. Reuters gives an example:

Swissinfo has reported that production in Hamilton Medical, a major Swiss manufacturer of hospital ventilators, has slowed because Romania banned exports of a critical input that Hamilton was sourcing. The lesson is that any EU export restriction puts at risk other EU imports also needed to fight COVID-19. If the product definitions covered by the EU policy are so broad that they also restrict exports of parts and components, the EU may end up losing access to other supplies of equipment it seeks to import.

And here is Stefan Dräger, head of German ventilator manufacturer Drägerwerk:

DER SPIEGEL: When will a shortage begin developing for filters, tubes and other components for the ventilators?

Dräger: It already has….The parts come from all over the world, including from Turkey. I very much hope that the supply chains remain intact despite the protectionism. If someone decides to disrupt them, there will no longer be any ventilators, for anyone.

Disrupting sophisticated global supply chains is likely to create dis-coordination.

For want of a nail the shoe was lost;
For want of a shoe the horse was lost;
For want of a horse the battle was lost;
For the failure of battle the kingdom was lost—
All for the want of a horse-shoe nail.

For want of a ventilator part the life was lost.

The second reason why export bans are a mistake is that when there are economies of scale banning exports can decrease local consumption. A company that knows that it cannot export will be less willing to invest in building new plant and infrastructure, for example. We see exactly this phenomena in the brain drain “paradox”. Brain drain proponents argue that developing countries need to ban exports of human capital (i.e. don’t let people leave) to keep skilled workers at home. But in fact places like the Philippines, which export a lot of nurses, also have more domestic nurses. As Clemens and McKenzie write:

Enormous numbers of skilled workers from developing countries have been induced to acquire their skills by the opportunity of high earnings abroad. This is why the Philippines, which sends more nurses abroad than any other developing country, still has more nurses per capita at home than Britain does. Recent research has also shown that a sudden, large increase in skilled emigration from a developing country to a skill-selective destination can cause a corresponding sudden increase in skill acquisition in the source country.

The premise of export bans–in this time of need, we need to keep our resources at home–is natural but the virus is a worldwide challenge that needs a worldwide response. We is everyone in the world. We have a lot to gain by cooperation, especially as some countries are being hit at different points in time. Germany, for example, sold ventilators to China as the crisis hit China and China can (re)sell to Germany as China recovers. Our best strategy is a united front where we learn from other countries and reallocate resources around the world.

Beggar thy neighbor trade policy, such as the infamous Smoot-Hawley tariff, lengthened the Great Depression. We don’t want sicken thy neighbor trade policy to length the great pandemic.

Hat tip: anonymous.

The Defense Production Act

In my post, Let the Markets Work, I argued that the Defense Production Act was “neither especially useful nor necessary.” The earlier post focused on how markets were working to address the crisis. Today, we can see the flip side, how the government is working to address the crisis.

The NYTimes reported on Thursday that the government was balking on a deal to buy ventilators

The White House had been preparing to reveal on Wednesday a joint venture between General Motors and Ventec Life Systems that would allow for the production of as many as 80,000 desperately needed ventilators to respond to an escalating pandemic when word suddenly came down that the announcement was off.

The decision to cancel the announcement, government officials say, came after the Federal Emergency Management Agency said it needed more time to assess whether the estimated cost was prohibitive. That price tag was more than $1 billion, with several hundred million dollars to be paid upfront to General Motors to retool a car parts plant in Kokomo, Ind., where the ventilators would be made with Ventec’s technology.

At $1.2-$1.5 billion that’s $15,000-$18,750 per ventilator which is well below the standard price of $25,000-$50,000 (maybe these ventilators would be simpler or less fancy.) Seems like a bargain to me but maybe GM wasn’t the best producer. I think we could buy more pretty quickly from China, as Elon Musk did. In anycase, I’ll give the government the benefit of the doubt on the bargaining. Note that even as they were haggling over the price, GM and Ventec were continuing to work towards production. The market for ventilators is growing.

The President, however, then went on Hannity to say that he didn’t think we needed 30-40 thousand ventilators and also insulted GM CEO Mary Barra in a series of tweets. This was clearly some kind of clever bargaining strategy. Surprise! It failed. Yesterday in a pique, the President invoked the DPA.

CNN: President Donald Trump invoked the Defense Production Act on Friday to require General Motors to produce more ventilators to deal with increased hospitalizations due to the spread of the novel coronavirus in the United States.

But it’s unclear what practical, immediate effect the order will have.

…Trump also named Peter Navarro as the national Defense Production Act policy coordinator for the federal government. Trump said Navarro has been doing that job over the past few weeks but announced him as the coordinator for the first time on Friday.

Trump decided to invoke the act because he was irked by news reports that an agreement between GM and the administration had stalled, a person familiar told CNN.

So what have we gained by using the DPA? Will the ventilators be produced any faster? Will the ventilators be any cheaper? Will other companies be so quick to enter into negotiations with the government? Will Peter Navarro direct production more efficiently and fairly than market prices? No.

Governor Cuomo: Libertarian

NY State Governor Cuomo’s lifting of regulations to deal with the coronavirus emergency may be the most libertarian government document in a generation. Here are a few laws that have been suspended or modified:

Paragraph 1 of Section 6542 of the Education Law and Subdivisions (a) and (b) of Section 94.2 of Title 10 of the NYCRR to the extent necessary to permit a physician assistant to provide medical services appropriate to their education, training and experience without oversight from a supervising physician without civil or criminal penalty related to a lack of oversight by a supervising physician;

Notwithstanding any law or regulation to the contrary, health care providers are relieved of recordkeeping requirements to the extent necessary for health care providers to perform tasks as may be necessary to respond to the COVID-19 outbreak, including, but not limited to, requirements to maintain medical records that accurately reflect the evaluation and treatment of patients, or requirements to assign diagnostic codes or to create or maintain other records for billing purposes. Any person acting reasonably and in good faith under this provision shall be afforded absolute immunity from liability for any failure to comply with any recordkeeping requirement.

Subparagraph (ii) of paragraph (2) of subdivision (g) of 10 N.Y.C.R.R. section 405.4, to the extent necessary to allow graduates of foreign medical schools having at least one year of graduate medical education to provide patient care in hospitals, is modified so as to allow such graduates without licenses to provide patient care in hospitals if they have completed at least one year of graduate medical education;

Sections 3502 and 3505 of the Public Health Law and Part 89 of Title 10 of the NYCRR to the extent necessary to permit radiologic technologists licensed and in current good standing in any state in the United State to practice in New York State without civil or criminal penalty related to lack of licensure;

The only non-libertarian aspect is the word “temporary.”

Safety Protocols and Zones of Quarantine

Carl Danner writes me:

“Essential activities” has no objective definition.  It implies some blanket degree of risk acceptance that can’t be accurate by any underlying calculus, i.e. as if someone has specifically weighed whether we can tolerate these particular activities because they provide enough value to offset the incremental risk of conducting them.  But the reality is more likely that those conducting most activities (including “essential” ones) are now undertaking risk mitigation measures intended to reduce the chance of virus transmission to very low or nonexistent levels.

What we need instead — and the logical place for governments to go in unwinding these blanket restrictions — is a recognition that any beneficial economic activity should be allowed if undertaken using a protection protocol appropriate to its particulars and sufficient to prevent virus transmission.  This would get government out of the business of choosing which businesses or occupations are essential, vital, important or whatever — including all the problems attendant to making such discretionary determinations across the entire economy for a sustained period.  Without that revised approach, we could start to develop occupational licensing/certificate of need type problems as a general feature of the economy.

In other words, this part of the virus response should transition to a health and safety regulatory concern that is important, but handled like most of the others.  For example, poor food hygiene can also kill you, but governments generally don’t respond by deciding which cuisines are essential and which are not.  Rather, anyone willing to follow the safety rules can put up any menu they want.  So it should be for economic activities of all kinds.

We should not lift restrictions until the number of new cases is declining and low and we have enough testing capacity to squash new outbreaks. But we should start to think about what safety protocols may be reasonable in the future. For example, I think we could allow any firm to reopen that does not deal with the public and where all the employees wear masks. Any workplace that disinfects twice a day and checks worker temperatures might be another appropriate allowance. Another possibility is quarantining at work. I don’t see the latter as useful for most workplaces but for say a nuclear energy plant or air traffic controllers it might be appropriate to bring in mobile homes, as they do for fracking workers in North Dakota. Going somewhat farther afield we might use cellphone data to decide on zones of quarantine, e.g. home or work or driving in between. Obviously such systems can be spoofed but the point would be to offer this as a temporary and voluntary system to move towards normalcy.

Hat tip: Michael Higgins.

German Federalism

NPR: “We have a culture here in Germany that is actually not supporting a centralized diagnostic system,” said Drosten, “so Germany does not have a public health laboratory that would restrict other labs from doing the tests. So we had an open market from the beginning.”

In other words, Germany’s equivalent to the U.S. Centers for Disease Control and Prevention — the Robert Koch Institute — makes recommendations but does not call the shots on testing for the entire country. Germany’s 16 federal states make their own decisions on coronavirus testing because each of them is responsible for their own health care systems.

If only America had a federal system we might have had earlier and faster testing.

New York Will Try Convalescent Blood Therapy

On March 17 I wrote:  “A simple and medically feasible strategy is available now for treating COVID-19 patients, transfuse blood plasma from recovered patients.” New York, with other states following closely behind, is now trying the idea.

NBC News: Hoping to stem the toll of the state’s surging coronavirus outbreak, New York health officials plan to begin collecting plasma from people who have recovered and injecting the antibody-rich fluid into patients still fighting the virus.

Gov. Andrew Cuomo announced the plans during a news briefing Monday. The treatment, known as convalescent plasma, dates back centuries and was used during the flu epidemic of 1918 — in an era before modern vaccines and antiviral drugs.

Some experts say the treatment, although somewhat primitive, might be the best hope for combating the coronavirus until more sophisticated therapies can be developed, which could take several months.

The FDA acted quickly to approve the therapy on an emergency case-by-case basis, although it’s not clear to me that legally they should be involved at all given the therapy seems more like an off-label use of blood plasma than a new drug.

Stock Buybacks are Fine

Ted Frank writes:

Let’s start with what a buyback is, since even many financial journalists do not understand this: A corporation purchases stock from its shareholders. It’s economically indistinguishable from a special dividend, where a corporation pays out money to every shareholder, except it permits shareholders to elect their own tax consequences, unlike a dividend that creates a tax event immediately.

…Proposals to ban buybacks are effectively proposals to demand corporations hold such huge stockpiles of cash, depriving shareholders of investment choices. Such proposals will backfire by slowing down the economic recovery when money that could be invested is instead held in corporate bank accounts, doing nothing.

I agree. Buybacks are just not a big deal.

FDA Stops At-Home Tests

TechCrunch…the U.S. Food and Drug Administration (FDA) has updated its Emergency Use Authorization guidelines to private labs that specifically bar the use of at-home sample collection. This means startups, including Everlywell, Carbon Health and Nurx, will have to immediately discontinue their testing programs in light of the clarified rules.

The FDA issued the updated guidance on March 21, and though some of the companies had already begun to ship their sample collection kits to people, and even begun to receive samples back to their diagnostic laboratory partners, even any samples in-hand will not be tested, and will instead be destroyed in order to comply with the FDA’s request

The tests are collected at home but the tests themselves are done in certified labs under quality-control standards (CLIA). It is of course possible, even likely, that tests collected at home are not as accurate as those collected by a trained nurse. But we don’t want trained nurses to be testing everyone–they have other things to do right now. Furthermore, some of these errors will be detected at the lab and can be fixed with a retest. False negatives are possible but going to a hospital or standing in line to get a test also comes with risk. False negatives will also become apparent to the extent that symptoms worsen at which time patients can seek medical assistance. Yes, of course, delay and false reassurance are also not without risk. Welcome to the world of tradeoffs. But at this point in time we need to unleash American ingenuity and enterprise and evolve our way to the frontier as conditions improve.

We need to learn now, regulate later.