Wear a mask to cover your sweat for a long time. Can you take off the mask?

It's easy to sweat in hot weather, so get the mask wet. The protection of wet masks will be reduced. If you can't effectively resist the invasion of viruses, you should wear dry masks. Some people feel bored after wearing masks for a long time and want to take off their masks to catch their breath. At this time, it should be noted that if you are in a crowded area, an isolated area, near a hospital, especially in a high-risk area such as a SARS virus treatment hospital, you can't take off your mask; In clean areas without virus infection and places where people are not concentrated, you can take off your mask and take a breath.