Tag: HEPA filter

  • Nation & World

    Is go-slow schools’ reopening failing kids?

    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.

    13 minutes
    Joseph Allen.
  • Nation & World

    Pandemic academics

    A new Harvard course challenges students to use science to evaluate COVID-19 policies.

    6 minutes
    Filter.