Risk assessment experts offer tips for balancing pandemic risks, as government restrictions ease.

Harvard Chan School’s Joseph Allen gives America an “F” on school reopening efforts, and says we’re in danger of losing thousands of virtual dropouts and wasting mild late summer/early autumn weather we could use to boost in-person learning.

As school officials worry about whether they can safely reopen their districts in the fall, Joseph Allen, a Harvard healthy buildings expert has an answer: yes.