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New COVID strain is more transmissibleJanuary 5, 2023 -
What you need to know about the new XBB 1.5 omicron strainDecember 31, 2022 -
Should you get the new COVID booster?October 4, 2022 -
Pfizer seeks to expand omicron booster to kidsSeptember 27, 2022 -
Study finds hospitalization from omicron 10.5 times higher among unvaccinatedSeptember 11, 2022 -
FDA authorizes Omicron booster shots from Pfizer, ModernaAugust 31, 2022 -
Osterholm: BA.5 is so infectious an elevator ride is enough time to get you sickJuly 20, 2022 -
Doctor says BA.4 and BA.5 are ‘the most contagious’ variants yetJuly 14, 2022 -
Dr. Osterholm: Immune evasive COVID-19 variants remain a concernJuly 11, 2022 -
FDA recommends new COVID vax compositionJuly 2, 2022