Teacher Jet reveals what is the XE strain of covids and what do you have to worry about?

– Actually XE is not very new. It has been detected for several months. It was found for the first time since January 19 last. … Read more

Comparing the symptoms of Covid Omicron, all 5 mutants are the same or different. which one is the worst

Next is another species. Omicron strain BA.2.2 This one, discovered in March 2022 in Hong Kong, was caused by a mutation of the original omikron … Read more