Coronavirus UK: SAGE say 'no evidence' face shields work

[السياسي]

Scientists advising the British government said in July that salon and barber workers could become infected with large droplets and aerosols if they are wearing only a face visor.

https://www.dailymail.co.uk/news/article-8604807/The-SAGE-files-Hairdressers-wear-face-coverings-face-shields-face-shields.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]