EditorialLaboratory workers inspect vials of the CoronaVac vaccine, made by the Beijing-based company Sinovac, in S?o Paulo on May 29, 2021. (Mauricio Lima/The New York Times)
EditorialLaboratory workers inspect vials of the CoronaVac vaccine, made by the Beijing-based company Sinovac, in S?o Paulo on May 29, 2021. (Mauricio Lima/The New York Times)
EditorialAirport ground crew prepare to offload a refrigerated container carrying the first delivery of COVID-19 vaccines to Thailand, at Suvarnabhumi Airport in Bangkok, Thailand on Wednesday, Feb. 24, 2021. (Adam Dean/The New York Times)
EditorialA health care worker receives a CoronaVac COVID-19 vaccination in Sao Paulo, Brazil, on Monday, Jan. 18, 2021. (Victor Moriyama/The New York Times)