The World Health Organization has warned that the world continues to increase the incidence of coronavirus. For a week on the planet, this figure increased by 18%, and mortality increased by 3%.
08 July 2022, 00:59 (NeBoley.com.ua)
7 facts about HIV
The human immunodeficiency virus is a retrovirus that infects cells of the immune system.. It attacks T-helpers (a type of lymphocyte) containing...
06 July 2022, 21:59 (e-news.com.ua)