去年疫情嚴重出現醫療擠兌時，曾有過，加州變種，德州變種和紐約變種。可惜不夠毒，沒流行起來

來源: fuz 於 2021-12-23 12:26:39 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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