Tag: SARS-CoV-2019
Omicron XE is spreading in the UK – a virologist explains what we know about this hybrid variant
Recombination occurs when two different variants infect the same cell, in the same person, at the same time. From there, they can combine their genetic material, resulting in a virus that possesses a mix of genes from both infecting “parent” viruses. This recombinant variant may then spread to other people – as has been the case with omicron XE.
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Rush to Boosters Sparks Confusion, Differing Recommendations
So what do we know about whether healthy, fully vaccinated people should get a booster? Here are answers to seven key questions.
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How to make, how to use and when to use a face mask
Mask use does not replace the need to follow these important precautions to prevent illness.
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