BA5がR0=18.6と聞いてほんとでござるかぁ?と思いつつ
恐怖を感じつつあり
https://theconversation.com/australia-is-heading-for-its-third-omicron-wave-heres-what-to-expect-from-ba-4-and-ba-5-185598?utm_source=twitter&utm_medium=bylinetwitterbutton