Covid-19 vaccines are

来源: 2021-09-18 11:05:02 [旧帖] [给我悄悄话] 本文已被阅读:

gene therapy products. No one knows if they will cause carcinogencity, genotoxicity, or impairment of male fertility. FDA general guidance: 5-15 year long term follow up for autoimmune diseases, cancers for gene therapy products.