A nationwide U.S. study of more than 893,000 adults provides solid evidence confirming that mRNA booster immunizations extend protection against moderate and severe COVID for four to five months. These findings, published ...
Oct 3, 2022
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Both Pfizer and Moderna have asked the U.S. Food and Drug Administration to approve their updated coronavirus boosters for children.
Sep 27, 2022
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Neutralizing antibody levels against the original COVID-19 virus and omicron variants in vaccinated adults tend to decline by at least 15% per month after a single booster shot, a new study using serum from human blood samples ...
Sep 7, 2022
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The World Health Organization's vaccine advisers on Thursday recommended that people most at risk from Covid-19 should be offered a second booster dose to increase their immunity.
Aug 18, 2022
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Many Americans know of the potential risks to themselves and their families from infection with COVID-19, but growing numbers say they have returned to living their "normal" pre-pandemic lives, according to July 2022 national ...
Aug 15, 2022
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The European Commission has signed a contract to allow EU member states to buy up to 250 million doses of a new COVID-19 vaccine developed in Spain, it said Tuesday.
Aug 2, 2022
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U.S. regulators said Friday they are no longer considering authorizing a second COVID-19 booster shot for all adults under 50 this summer, focusing instead on revamped vaccines for the fall that will target the newest viral ...
Jul 29, 2022
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The omicron variant of the SARS-CoV-2 virus was first detected in South Africa in November 2021. The high level of infectiousness of the virus and its ability to quickly spawn additional variants has also been observed in ...
Jul 22, 2022
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The U.S. Centers for Disease Control and Prevention on Tuesday gave its blessing for the emergency use of Novavax's COVID-19 vaccine, the fourth coronavirus shot to be approved in the United States.
Jul 20, 2022
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The pandemic has hit nursing home residents especially hard, with a disproportionately large share of COVID-19 infection and mortality rates in the United States, according to the Centers for Disease Control and Prevention ...
Jun 22, 2022
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