What kind of air purifier can filter the new Covid-19?
As the epidemic gradually stabilizes and even subsides, all parts of the world will usher in a “window period” for resuming work. In addition to the necessary mask protection in outdoor spaces, everyone also needs to pay special attention to the indoor environment of the workplace. Because in the use of central air-conditioning or inconveniently ventilated confined spaces, the spread and persistence of the virus cannot be ignored. As the “first line of defense” in the indoor environment-can air [...]