Tag: variants
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A team of US researchers has detected at least four "cryptic" variants of SARS-CoV-2, the virus that causes Covid-19, in samples of wastewater from New York City's public sewer system. ....
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The rising cases of Covid, in the UK, the US and some European countries, as well as in India, majorly driven by BA.2, BA.4, and BA.5 sub-variants of Omicron, suggest it may have evolved to target the lungs, according to a study. ....