EditorialInside the labs of Afrigen Biologics and Vaccines, a Cape Town biotechnology company that has ambitions to be a major producer of new mRNA vaccines, in South Africa, Sept. 27, 2021. (Sydelle Willow Smith/The New York Times)
EditorialInside the labs of Afrigen Biologics and Vaccines, a Cape Town biotechnology company that has ambitions to be a major producer of new mRNA vaccines, in South Africa, Sept. 27, 2021. (Sydelle Willow Smith/The New York Times)
EditorialA nurse administers a dose of the Covid-19 vaccine at a booster clinic for teens in Berkley, Mich., Jan. 20, 2022. (Emily Elconin/The New York Times)
EditorialA nurse prepares a dose of the Johnson & Johnson COVID-19 vaccine at a mobile vaccination site in the Bronx on July 20, 2021. (James Estrin/The New York Times)