Monday assorted links
1. The role of pollen: weird but interesting.
2. How has the coronavirus affected the reign of Xi?
3. “Advisors do not always want advisees to fully adopt their advice.”
4. “Recency negativity: Newer food crops are evaluated less favorably.“
5. A new study of which non-pharmaceutical interventions are most effective, argues that open schools can be a significant transmission mechanism.
6. Is large household size a critical problem?
7. Map of international travel restrictions related to Covid-19.