Covid-19 variations continue to emerge in various parts of the world, prompting researchers to wonder how long the pandemic will remain and how effective current prevention measures are. When we talk about it in 2021, we don’t only mean the original variant, but also its many variations. #covid-19 #variations #researchers #pandemic https://whatson.guide/covids-spooky-death-how-long-will-it-be-a-threat/