Posts Tagged ‘health’

Do you need really a face mask?

Useful, from the BBC: UPDATE:  More data, from Hong Kong Uniersity, different conclusions… HKU hamster research shows masks effective in preventing Covid-19 transmission Tests on hamsters showed wearing surgical masks can significantly reduce the non-contact transmission of the deadly Covid-19 virus, especially when masks were worn by infected individuals, according to a study led by […]