Science and engineering: articles for 14.12.2021

14.12.2021, 17:26
In the Republic of South Africa, special conditions are being created for the formation of new strains of coronavirus, since a significant part of the population of this country is infected with the human immunodeficiency virus.
14.12.2021, 09:47
The World Health Organization expects an increase in the number of hospitalizations and deaths due to the Omicron coronavirus strain.

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