EditorialA demonstrator wears an oxygen mask and a collar of empty chloroquine boxes during a protest calling for President Jair Bolsonaro to be impeached, in Rio de Janeiro, Saturday, July 3, 2021. (Dado Galdieri/The New York Times)
EditorialFDA Commissioner Stephen Hahn speaks during a coronavirus briefing at the White House in Washington, March 19, 2020. (Doug Mills/The New York Times)