Omicron booster shots are coming—with lots of questions | Science
For the first time since the start of the pandemic, COVID-19 vaccines look set to receive an update. Boosters reformulated to protect against the Omicron variant, which has dominated globally since early this year, may get deployed on both sides of the Atlantic Ocean as early as this month.
The United Kingdom has already authorized a shot produced by vaccinemaker Moderna against the Omicron subvariant BA.1 and may start using it soon. This week, after Science went to press, the…