A coronavirus vaccine could require you to get two shots. Here's why.
A vaccine against the coronavirus may not be as simple as one jab and you’re immune. There’s a high likelihood an eventual vaccine will require a two-dose series, a month or so apart, with the possibility of a booster several years later, adding to the complexity and cost of administration and distribution. Much remains unknown about SARS-CoV-2, the virus that causes COVID-19. Even as physicians scramble to understand the […]
