EXPLAINER: How Covid-19 Spread can be prevented at Homes
The variant B.1.1529, called Omicron, was discovered in South Africa in December 2021. The World Health Organization declared it a variant of concern on December 26,...
/ 3 years ago
According to an online blog www.ajebobo.com, a news was published on August 12, 2020, claim that the covid 19 vaccine by...