Health officials say it’s time for most Americans to get another booster dose—this time, with a new Omicron-specific shot made by either Pfizer-BioNTech (for people 12 and older) or Moderna (for ...

Add Yahoo as a preferred source to see more of our stories on Google. Pfizer and Moderna now both have new bivalent COVID booster shots that not only target the original strain of coronavirus, but ...

Johnson & Johnson says it's seeing significant benefits from its COVID vaccine booster shot. At the same time, some local researchers are trying to determine if combining the different vaccines might ...

Walensky also endorsed the mix-and-match approach to boosters, saying eligible people could choose whichever vaccine they wished as a booster. The CDC re-aligned its recommendation for the existing ...

More Americans will soon be able to get a COVID-19 booster shot. A booster is currently available for people who received the Pfizer vaccine at least six months ago. Recipients of the booster must be ...

As residents prepare to roll up their sleeves for a third, fourth or even fifth dose of COVID-19 vaccine, some may be wondering: Do I need to stick with the same brand, or is it safe to mix it up?

For those who are planning to get a COVID booster shot, will they need to get the same vaccine as their primary series or can they mix and match? The answer depends. Stream NBC 5 for free, 24/7, ...