SA Vaccine Concerns – What Next?

Non-pharmaceutical interventions still lead the way for public health and risk mitigation as vaccine is delayed. As the African country with the worst confirmed coronavirus outbreak, SA is yet to…

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Scientists Compare How COVID-19 Infections Travel With and Without Face Masks By AMERICAN INSTITUTE OF PHYSICS OCTOBER 20, 2020 Volume of cough cloud generated by a human subject increases with time due…

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