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Summer COVID-19 Wave Builds: Nimbus Variant Still Dominant As Stratus Rises Summer COVID-19 Wave Builds: Nimbus Variant Still Dominant As Stratus Rises
Summer Covid-19 Wave Builds: Nimbus Variant Still Dominant As Stratus Rises Beach trips and heat waves aren’t the only things rising this summer. COVID-19 signals are climbing nationwide, and two Omicron offshoots appear to be leading the charge. The Centers for Disease Control and Prevention (CDC) on Friday, Aug. 8 upgraded national wastewater viral activity for COVID-19 from “low” to “moderate,” a change that arrives just as families prep for back-to-school.  Nationally, SARS‑CoV‑2 concentrations are up about 30 percent over the last month, with the Gulf Coast roughly double early‑June levels, according to CDC’s National Wastewater Surveillance System. Wast…

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by Joe Lombardi
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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
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COVID-19: First Case Of Reinfection Confirmed, Researchers Say COVID-19: First Case Of Reinfection Confirmed, Researchers Say
Covid-19: First Case Of Reinfection Confirmed, Researchers Say The first case of COVID-19 reinfection has been confirmed by researchers, suggesting that immunity in some may only last for several months. “An apparently young and healthy patient had a second case of COVID-19 infection which was diagnosed 4.5 months after the first episode,” University of Hong Kong researchers said in a statement issued Monday, Aug. 24. The researchers said they are unsure if the man was a "persistent carrier" of the virus from his previous infection. The man, a 33-year-old IT worker, was first diagnosed positive in April. He tested COVID positive again in an airport sc…

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by Joe Lombardi