Tag - McMaster University


Two-meter distance more effective in reducing Covid-19 risk: Lancet

Keeping at least two-meter distance from other people is significantly more effective at reducing the transmission of Covid-19 than one meter, according to a new study, published in ‘The Lancet’ journal. The systematic review and meta-analysis based on 172 observational studies in 16 countries by the World Health Organization (WHO), also revealed that face masks...