@gregggonsalves @acweyand Especially not when elderly vaccinated people ARE STILL AT CONSIDERABLE RISK, unfortunately.
https://www.washingtonpost.com...

@gregggonsalves@Acweyan，不幸的是，当接种疫苗的老年人仍处于相当大的风险时，尤其如此。
https://www.washingtonpost.com...

发表时间：4年前 作者：aeon @AeonCoin