SARS-CoV-2
https://www.nature.com/articles/s41564-020-0695-z
From Coronaviridae family, 2 subfamilies, 5 genra, 27 subgenera, 39 species

Phylogeny of #COVID19

Yellow & Green : mainly at Europe
Purple : mainly at China
Red : mainly at America

3 (A, B & C) or more (D in India?) variation from SARS-CoV-2

with L type & S type mutation of SARS-Cov-2.

https://www.gisaid.org/epiflu-applications/next-hcov-19-app/#menuehoch

Mosquito-borne #Dengue virus has 4 strains (DENV-1, DENV-2, DENV-3 & DENV-4) with high mutation rate during genome replication, especially T164S.
Tetravalent Dengue vaccine has licensed.

How about SARS-CoV-2? How many strains? Pancoronaviridae vaccine?

https://www.biorxiv.org/content/10.1101/267922v2.full

We did #not clarify "SARS-CoV-2" yet.

But, we are mentioning about SARS-CoV-2 vaccine.
How dangerous this is!

Pls, clarify SARS-CoV-2 first. @BillGates https://news.v.daum.net/v/20200426070719866