WHO "환기 충분치 않으면 실내서도 마스크 착용해야"<br /><br />The World Health Organization updated its mask-wearing guidelines in a bid to lower the risk of COVID-19 transmissions.<br />In the update on Wednesday, the WHO advised the general public to wear masks in poorly ventilated indoor areas,… regardless of social distancing.<br />Tightened measures also say masks should always be worn during outdoor and indoor interactions,… where a minimum of 1 meter physical distance cannot be maintained.<br />The organization also recommended against wearing masks with valves as they lack sufficient filtration,... and also face shields as they only provide eye protection against droplets.<br />
