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COVID-19: New Omicron Subvariant More Severe, Immune Resistant Than Original Strain, Study Says COVID-19: New Omicron Subvariant More Severe, Immune Resistant Than Original Strain, Study Says
Covid-19: New Omicron Subvariant More Severe, Immune Resistant Than Original Strain, Study Says The new “stealth" subvariant of the Omicron COVID-19 strain is proving to cause more severe infections, and is believed to be spreading faster than its distant cousin, according to a new study conducted in Japan. The BA.2 virus not only has been spreading faster than other variants, but has proven capable of overcoming some of the weapons the US has employed against COVID-19. Original story - COVID-19: 'Stealth Omicron,' A New Version Of Variant, Identified In US The new strain, dubbed the “stealth” Omicron variant because it’s difficult to identify due to a lack of certain genetic ch…

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by Zak Failla
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COVID-19: New Studies Shed Light On Immunity For Those Who Were Vaccinated Or Had Virus COVID-19: New Studies Shed Light On Immunity For Those Who Were Vaccinated Or Had Virus
Covid-19: New Studies Shed Light On Immunity For Those Who Were Vaccinated Or Had Virus Brand-new studies are shedding light on how long immunity to COVID-19 lasts for those who have had the virus, been fully vaccinated, or both. Most who were infected with COVID and later immunized will not need booster shots, the studies show. Those who were vaccinated after never having the virus will likely need a booster shot as will some people who had COVID but did not have a strong immune response. One of the studies was published this week in the journal Nature. The other study was posted on the biology research site BioRxiv. Many who have been infected with COVID will likely make …

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by Joe Lombardi