有了疫苗，疫情估计到4月份就该平息了。不过，covid-19 会像流感一样，年年都会光顾，所以，疫苗要年年打

来源: 爪四哥于 2020-12-27 13:35:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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