An unconsciously new coronavirus has infected 5 million people worldwide, and there are still no signs of stopping, so it…
The reusable masks is accused of being better than nothing late There is a risk of inhalation of the core…
Sources say the U.S. Army wants to create a special wearable device to detect carriers of the COVID-19 coronavirus even…
In recent months, experts have learned that the virus can survive on certain surfaces for three days and can be…
The importance of vaccines in controlling new coronavirus pneumonia is obvious. And scientists around the world are also working hard…