Seniors are particularly vulnerable to Covid-19. So far, 1 in 7 have gotten a booster shot of vaccine CNNVaccinated Vulnerable People Are Still At Risk for COVID. Here Are Ways To Mitigate That Risk This Holiday Season BuzzFeed NewsCDC issues guidance on gathering for the holidays NewsChannel 5Thanksgiving, Christmas In Virginia: See Latest CDC Guidance Patch.comNatural immunity not as effective as COVID-19 vaccine, new study shows WWLTVView Full Coverage on Google News