Effectiveness of Pfzier’s COVID-19 mRNA booster may drop in 3 months

Effectiveness of Pfzier’s COVID-19 mRNA booster may drop in 3 months

Researchers analyzed more than 11,000 hospital admissions and emergency room visits to see how well COVID-19 vaccines prevent diseases. They found that all three doses of the Pfizer mRNA COVID-19 vaccine are highly effective in initially preventing hospitalizations. Although this high level of effectiveness is declining, experts say vaccines still offer key protection against COVID-19….

Long COVID-19 may be caused by abnormally suppressed immune system in some people: UCLA-led study

Long COVID-19 may be caused by abnormally suppressed immune system in some people: UCLA-led study

NEWYou can now listen to Fox News articles! A possible contributor to Long COVID -19 may actually be an abnormally suppressed, not overactive, immune system, according to a UCLA-led research group. The study, recently published in the peer-reviewed journal Clinical infectious diseases. This contradicts what scientists previously believed, that an overactive immune response to SARS-CoV-2,…