0001マスク着用のお願い ★垢版 | 大砲2021/07/16(金) 13:19:48.09ID:zOYW0Wdk9 https://twitter.com/business/status/1415883210358145026?s=21 BioNTech shot produces 10 times more antibodies than Sinovac, study finds 12:57 2021/07/16 https://twitter.com/5chan_nel (5ch newer account)