突然変異
https://gyazo.com/e60f81a5fd212ea1cf08fbb258277c84
https://www.tmiph.metro.tokyo.lg.jp/lb_virus/worldmutation/
https://gyazo.com/032e014317d4c0c1c733783dfa71bcb2
https://twitter.com/ramos262740691/status/1580565074808561670
#コロナウィルス