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Brazilian P1 COVID-19 variant raises concerns
Brazil variant of COVID-19 that has been labelled P1 is about twice as transmissible as some of the other wireless trains and is said to be more likely to evade the natural immunity system.
Brazil variant of COVID-19 that has been labelled P1 is about twice as transmissible as some of the other wireless trains and is said to be more likely to evade the natural immunity system.
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