Interesting to hear Professor Heymann say there's a lot we don't know about #COVID19 but knows enough not to recommend wearing of face masks as a viable precaution in public. It's also possible to be reinfected multiple times until you die. #BAME at higher risk! #maskgoggles
Will COVID-19 continue to circulate? Is the virus causing an immune response? What have we learnt about community transmission? Watch Professor David Heymann, a world-leading authority on infectious disease outbreaks, tackle these questions in this week's COVID-19 briefing
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