CORONAVIRUS: 疾病預防控制中心主任說，在美國，完全接種疫苗的人對現有的變種是 "安全的"，不需要戴口罩。
CORONAVIRUS: CDC Director says fully vaccinated people in the US are 'safe' from existing variants and do not need to wear masks
— The Spectator Index (@spectatorindex) 2021-07-01 19:35
CORONAVIRUS: 疾病預防控制中心主任說，在美國，完全接種疫苗的人對現有的變種是 "安全的"，不需要戴口罩。
CORONAVIRUS: CDC Director says fully vaccinated people in the US are 'safe' from existing variants and do not need to wear masks
— The Spectator Index (@spectatorindex) 2021-07-01 19:35