@PlainolBlackman @EricTopol This is all based on the original virus, not variants.
@PlainolBlackman@EricTopol这一切都是基于原始病毒，而不是变种。
@PlainolBlackman @EricTopol This is all based on the original virus, not variants.
@PlainolBlackman@EricTopol这一切都是基于原始病毒，而不是变种。