@JackTors11245 @danaludwig @MagisterBracey Which have only eroded their effectiveness over time, as vaccine scientists warned they would. Vaccinating your way out of a pandemic was never going to work.
@JackTors11245@danaludwig@MagisterBracey，正如疫苗科学家警告的那样，随着时间的推移，它们的效力只会逐渐减弱。接种疫苗以摆脱大流行是行不通的。