Coronavirus: rehearsal for biological warfare
No matter how cruel it may sound, the version that the covid-19 virus is an artificially created biological weapon still has a place to be.
Coronavirus and tourism
When to plan a vacation and what to do if you bought a ticket and a tour?
Coronavirus - what vitamins and minerals will help?
A very dangerous microscopic creature walks the planet and multiplies in human organisms.
COVID19 first appeared in China, Wuhan at the end of 2019. But according to data available in scientific studies, the very first appearance of coronavirus was recorded back in 1965.