Immunity from COVID vaccines wanes, which is why a bivalent booster is important for everyone, especially seniors. If it’s been at least two months since your primary series or booster, call 1-855-MD-GoVAX or visit http://covidVAX.maryland.gov to make an appointment. #COVIDReady
This is a tweet from the Maryland Department of Health encouraging people (especially seniors) to get their COVID-19 bivalent booster because immunity from the vaccines wanes over time.
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