It is assumed that vaccination against coronavirus people out of the risk categories, primarily health workers, will begin in Russia...
Syrian
In the Chelyabinsk region, local authorities planned for may 12, the introduction of mandatory mask mode. Recommendatory of this measure...
Scientists from the University of East Anglia and the Fund of the clinic of Queen Elizabeth conducted a series of...
All available data show that the coronavirus is SARS-CoV-2 does not pose much of a threat to children. However, children...