Should you wear a facemask during the COVID-19 pandemic?

Summary: There is no clear evidence “for” or “against” wearing facemasks during the COVID-19 pandemic. Do not use cloth masks unless they’re reinforced with 4 layers of paper towels or an accredited filter. Always remember to apply other preventive measures, with or without a mask. Follow your local health departments’ guidelines. COVID-19 remains a massive world-spread burden. Since our last […]

What is the origin of the SARS-CoV-2 virus?

Summary: It is very unlikely that the outbreak was caused by any laboratory or organization, as the current research points towards an animal origin of the SARS-CoV-2 virus. Currently, two mammals are presented as the potential source of human infection: bats and pangolins. The virus found in bats has the highest level of genome similarity, but the one found in […]