Omicron-specific Covid booster shots are just weeks away. Here’s who will—and won’t—be eligible

Newly updated Covid booster shots designed to target omicron’s BA.5 subvariant should be available within in the next three weeks. That begs an important question: Who’s going to be eligible to get them?

The short answer: Anyone ages 12 and up who has completed a primary vaccination series, a Centers for Disease Control and Prevention spokesperson tells CNBC Make It. It’s unlikely to matter whether you’ve received any other booster doses or not before, the spokesperson says — but if you’re unvaccinated, you won’t eligible for the updated formula until you complete a primary series with the existing Covid vaccines.

The longer answer is somewhat more complex, because it depends on which booster shots get approved and when. ...