芝加哥南部報導更犀利Dr Karan has decided to skip music festivals entirely this summer. And given the current caseload in the US, he does not think a gathering this large should have been held at all."A lot of these people in their late teens and twenties are going to go home to parents," Dr Karan says.奧巴馬生日:病毒破壞了派對,要改變計劃嗎? - BBC News 中文 Covid crashed Obama's party - should Delta change yo...