The World Health Organisation is considering changing its guidance on whether people should wear face masks in public, following new research out of Hong Kong. @WHO adviser @MarylouiseMcla1 and Infectious Diseases Prof @sanj971 weigh in on the recent findings. #TheLatest #7NEWS
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Wearing a face mask does help if you do it properly.
Seto Wing Hong of Hong Kong University demonstrates the correct way to wear a face mask #coronavirus
Apr 3, 2020 · 12:40 PM UTC