In a recent study that represents the largest to date to examine the severity of the SARS-CoV-2 omicron BA.2 subvariant (the strain making a re-emergence this fall), a team led by investigators at Massachusetts General Hospital ...
Oct 26, 2022
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The EU's drug watchdog on Wednesday approved Pfizer and Moderna's COVID injections for children aged six months and up as fears grow of a winter wave of infections.
Oct 19, 2022
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A study of essential and frontline workers in six U.S. states who tested positive for COVID-19 and received two or three mRNA vaccine doses before delta infections and three doses before omicron infections suggests that they ...
Oct 19, 2022
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A study at Karolinska Institutet shows that the coronavirus variant BA.2.75.2, an omicron sublineage, largely evades neutralizing antibodies in the blood and is resistant to several monoclonal antibody antiviral treatments. ...
Oct 14, 2022
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The Biden administration said Thursday that the COVID-19 public health emergency will continue through Jan. 11 as officials brace for a spike in cases this winter.
Oct 13, 2022
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There is not yet enough evidence to recommend Omicron-specific COVID-19 jabs over the original versions, the World Health Organization's vaccine experts said Tuesday.
Oct 11, 2022
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The omicron variant escapes the immune response better than other SARS-CoV-2 variants and their related coronaviruses in humans, bats and pangolins. This finding, published by a research team led by Duke-NUS Medical School ...
Oct 10, 2022
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One year after mass vaccination against COVID-19 was launched, inactivated virus vaccines accounted for half of the doses administered worldwide. Now, a large observational study performed in Brazil and co-led by Fiocruz ...
Oct 6, 2022
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Sweden's Public Health Agency said Friday it was no longer recommending that children aged 12 to 17 get vaccinated against Covid-19, citing the "very low risk" for the group.
Sep 30, 2022
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The EU's medicines watchdog said Tuesday it was assessing Moderna's COVID-19 booster jab for new strains of the Omicron variant as fears grow of a winter wave of infections.
Sep 27, 2022
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