One of the prevention measures to limit spread of certain respiratory diseases, including novel coronavirus (SARS-CoV-2) in affected areas is by wearing a mask, says WHO. Ever since the novel coronavirus (SARS-CoV-2) outbreak began in China in end-December 2019, various measures have been mentioned to reduce the risk of infection. The World Health Organization guidelines … Continue reading Explained: Wash coronavirus away with soap, reduce risk with a mask