20/12/29 11:35:10.69 SIxlhMOF.net
The "new" British variant B.1.1.7 has a mutated ORF8 gene.
These mutations have been seen previously, and were less virulent/deadly in Africa, France, and Singapore. People who catch it have never required supplemental oxygen.
URLリンク(www.medrxiv.org)