The omicron variant of Coronavirus is a very mutating tension, which experts say it is resistant to vaccines. There has been a debate that occurs
The omicron variant of Coronavirus is a very mutating tension, which experts say it is resistant to vaccines. There has been a debate that occurs
In the past few weeks, there has been a real increase in the discovery of ba.2 sub-variants of omicrons from several countries, which lead to
