
(top l to bottom r) Lily He, Corey Allard, Wendy Valencia-Montoya, Stephanie Krueger, Keiko Weir, and Nick Bellono
Harvard University COVID-19 updates
(top l to bottom r) Lily He, Corey Allard, Wendy Valencia-Montoya, Stephanie Krueger, Keiko Weir, and Nick Bellono