@BasedCr40558315 @katakiuchin @GearoidReidy That isn't true about the masks, there are a lot of high quality masks/respirators (not all). You can go look on a webcam right now and see them.
Crowding is true. However, norm of not talking in crowded places helps a lot. Talking much riskier than mere quiet breathing.
@BasedCr40558315 @katakiuchin @GearoidReidy 口罩不是这样，有很多高质量的口罩/呼吸器（不是全部）。你现在可以去看看网络摄像头，看看他们。
拥挤是真的。然而，在拥挤的地方不说话的规范有很大帮助。说话比安静地呼吸要危险得多。