@LynnLund13 @LazarusLong13 @BolognaFishMD @WHOSTP @AlondraNelson46 The focus on someone leaving the room strikes me as a distraction. Sure, it happens on occasion, but the vast majority of transmission has to be while people are in the same room.
@LynnLund13@LazarusLong13@BolognaFishMD@WHOSTP@AlondraNelson46关注某人离开房间让我分心。当然，这是偶尔发生的，但绝大多数传播必须在人们在同一房间时进行。