Pfizer

The one-shot vaccine might have always been meant to be a two-dose regimen.

Here's everything you need to know this week.

Whether boosters will be needed for the general population isn’t yet known.

Here's everything you need to know this week.

Not everyone will be convinced, but the move could sway some fence-sitters.

The approach could prompt a powerful immune response, but more research is still needed.

First off, are they even necessary?

COVID poses a vastly bigger threat to your heart than the vaccine.

Here's what you need to know about the pandemic this week.

Here's what you need to know about the pandemic this week.