moderna
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How Long Does Immunity From the COVID Vaccines Last?
If you’re fully vaccinated against COVID-19, you’ve probably breathed a sigh of relief. But how long can you expect that feeling to last? The U.S. CDC has yet to hazard a guess as to the durability of post-vaccine immunity on their website, but a few studies have given us some clues.
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Why One Dose of a Two-Dose Vaccine Isn’t Enough
When you get your first dose of a two-dose COVID-19 vaccine, evidence indicates your protection begins about two weeks later — before you get the second dose. That’s good news, but it doesn’t mean you can skip the second dose.