Masks DON'T stop the spread of Covid: Top experts criticise 'troubling lack of evidence'

[السياسي]

Oxford University's Professor Carl Heneghan and Dr Tom Jefferson said there had been 'a troubling lack of robust evidence on face masks and Covid-19'.

https://www.dailymail.co.uk/news/article-8966883/Masks-DONT-stop-spread-Covid-experts-criticise-troubling-lack-evidence.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]