Novavax says Omicron shot shows strong immune response as second booster Vaccine maker Novavax Inc said on Tuesday its COVID-19 shot retooled against the Omicron BA.1 variant showed a strong immune response as the fourth dose and met the main goal of strain change in a late-stage study. Reuters Reuters

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COVID Superspreader Events Still Exist. Here's What They Look Like Now. Just because we don't hear about clusters of infections like we did in 2020 and 2021 doesn't mean they don't happen. YahooNews

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Factbox: What are the new BQ.1 and BQ.1.1 coronavirus variants, and why it matters New offshoots of the dominant BA.5 subvariant of Omicron known as BQ.1 and BQ.1.1 are gaining ground in the United States as the SARS-Cov-2 virus that triggered the COVID-19 pandemic continues to evolve. Julie Steenhuysen Reuters

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U.S. faces pandemic crossroads with Covid deaths still too high and new omicron variants emerging, Fauci says

White House chief medical advisor Dr. Anthony Fauci on Thursday said the U.S. is at a crossroads in the Covid-19 pandemic as new omicron subvariants are gaining ground across the country.

Fauci, in a radio interview Thursday, said the pandemic has clearly eased since last winter, but deaths, which average more than 2,600 per week, remain far too high. At the same time, the new omicron variants are knocking out key tools used to protect the most vulnerable.

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