In Moscow revealed the first cases of new option Koronavirus

@Velikie Luki.ru
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In Moscow the first cases of a new kind of a strain of Koronavirus AY4.2 "delta" are revealed, writes newspaper "Kommersant". The new option differs two mutations in spaykovy protein at the expense of which it gets into organism cages easier. It is considered what exactly this feature does this version more...