Saturday assorted links

1. Heckman vs. Chetty?  (The Economist)

2. The Cannonball Run record has been obliterated.

3. Fracking spread gonorrhea but not through prostitution.  (Is that good or bad news?)

4. Derek Lowe on monoclonal antibodies and vaccines.

5. Andrew Sullivan on Samuel Pepys.

6. Africa against the coronavirus is doing better so far than many people had expected.

7. 10% antibodies in Boston?

8. If you read this Apple/Google app track and trace piece carefully, you will learn who is really for privacy and who is not, rather being just anti-corporate.  Here is good commentary on said story.

9. New important paper by three Fast Grants winners.