FDA authorizes Johnson & Johnson's one-shot COVID-19 vaccine for emergency use - CNET

It'll join two other coronavirus vaccines -- Pfizer's and Moderna's -- on the US market. But unlike those vaccines, Johnson & Johnson's requires only a single dose.

FDA authorizes Johnson & Johnson's one-shot COVID-19 vaccine for emergency use     - CNET
It'll join two other coronavirus vaccines -- Pfizer's and Moderna's -- on the US market. But unlike those vaccines, Johnson & Johnson's requires only a single dose.