Researchers in Spain give details of a 31-year-old woman who caught COVID-19 twice within three weeks, in a case report being presented at this year's European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) ...
Apr 21, 2022
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A study released in JAMA Network Open by investigators at Providence, one of the largest health systems in the United States, and the University of Chicago, found that the level of protection granted by a prior symptomatic ...
Apr 20, 2022
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When Ontario lifted public health protective measures in March, the expectation was that we might see a small but manageable bump in COVID-19 cases. At the same time, Canadians were being told that it was time to learn to ...
Apr 19, 2022
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Moderna hopes to offer updated COVID-19 boosters in the fall that combine its original vaccine with protection against the omicron variant. On Tuesday, it reported a preliminary hint that such an approach might work.
Apr 19, 2022
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China reported seven more deaths from COVID-19 in Shanghai on Tuesday, after hundreds of thousands of cases in the metropolis during a weeks-long lockdown.
Apr 19, 2022
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Results of a new multicenter study published in the New England Journal of Medicine found that vaccination with a primary series of the Pfizer-BioNTech mRNA COVID-19 vaccine reduced the risk of COVID-19-associated hospitalizations ...
Apr 18, 2022
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Immunity from a bout of COVID-19 may provide some protection against the virus, but a new study suggests it may not be enough to keep you out of the hospital.
Apr 14, 2022
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It seems every few weeks we hear about a new COVID variant, and it's hard to know how concerned we ought to be.
Apr 14, 2022
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Pfizer said Thursday it wants to expand its COVID-19 booster shots to healthy elementary-age kids.
Apr 14, 2022
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Measuring the viral load of people infected with SARS-CoV-2 is one of the main factors in evaluating the infectiousness of COVID-19 patients. Viral load can be influenced by the infecting SARS-CoV-2 variant as well as the ...
Apr 13, 2022
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