To keep the coronavirus in check and stay ahead of new variants, people may need yearly shots like they do for the flu.
https://www.nationalgeographic.com/science/article/why-annual-covid-19-boosters-may-become-the-norm
To keep the coronavirus in check and stay ahead of new variants, people may need yearly shots like they do for the flu.
https://www.nationalgeographic.com/science/article/why-annual-covid-19-boosters-may-become-the-norm