Covid infection plus a vaccine helps people fend off variants, study suggests
Published
People are more able to fend off coronavirus variants if they have had Covid previously plus a vaccine, new research suggests.
Full ArticlePublished
People are more able to fend off coronavirus variants if they have had Covid previously plus a vaccine, new research suggests.
Full ArticleWatch VideoWith new variants continuing to spread and COVID surging in many parts of the world, this holiday season is shaping up..
Watch VideoPfizer said Wednesday that a booster of its COVID-19 vaccine may offer important protection against the new Omicron..