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New heavily mutated variant B.1.1.529 in South Africa raises concern | |
There have been many examples of variants that have seemed scary on paper, but came to nothing. The Beta variant was at the top of people"s concerns at the beginning of the year because it was the best at escaping the immune system. But in the end it was the faster-spreading Delta that took over the world. | |
ผู้ตั้งกระทู้ Charlotte (Charlotte-at-gmail-dot-com) :: วันที่ลงประกาศ 2021-11-26 12:41:25 |
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