For more information about this study, like contact Teresa A. Keenan, Ph.D., at 202-434-6274.

Most believe vaccines are protective, but uptake varies by age and vaccine key in.

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Illustration of a neighborhood from the air, with streets and houses. The sun is just peeking over the horizon.

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Mature woman examining blood pressure at home.

Older woman receiving vaccination

Woman masking against covid virus