It is easier to prevent a coronavirus infection than to treat it. For this reason, the best way to protect against COVID-19 is to use medical masks.
According to Qadin.Net, this was stated by Professor Murtaza Akhtar from the University of Arizona. Remember that the best treatment for COVID-19 is protection against infection. We have supervision for this! This is called a mask! ”Said M. Akhtar. The doctor noted that the masks are not perfect, but effective, and even called on those who do not believe in its benefits (of course, there are such people) to wear a mask.