All it took was one coronavirus to turn the world upside down. But how many more are out there, lurking in animals? And what's the chance they could jump into people and trigger another outbreak?
The AstraZeneca vaccine has been deemed safe to use. Biden and Harris will visit Georgia after the Atlanta shooting. FBI Director Wray talks about the bureau's obstacles.
A focus group of 19 Trump voters became less skeptical of the COVID-19 vaccines over two hours. But they said they wanted to hear from doctors, not the former president.
NPR tours the factory of the world's largest vaccine maker: Serum Institute of India. It's manufacturing nearly 100 million doses a month of the Oxford-AstraZeneca formula and exporting them globally.
The European Medicines Agency has concluded that the AstraZeneca COVID-19 vaccine is safe for use, despite some cases of blood clots among the millions who have received the vaccine.