Seasonal waves of emerging corona virus and social spacing are required until 2022
A recent study by Harvard University in America sets a number of scenarios that anticipate the behavior of the virus over the next several years...
A recent study by Harvard University in America sets a number of scenarios that anticipate the behavior of the virus over the next several years...
National health institutes The American is organizing clinical trials to verify the efficacy of remdisfer in treating Covid-19 disease, and an American recovery after taking the...
Can you self-identify to determine whether you are infected with coronavirus? Is it a method of self-detection to hold breath for ten seconds? Can you diagnose...