The WHO’s shifting messaging about masks is not evidence based

N95 masks > surgical masks >>cloth masks >>> no mask

COVID-19 is MORE airborne than SARS1 or MERS

The role of the GP in helping people understand the social contract

Host: Dr David Lim, GP

Guest: Prof Raina MacIntyre, Head of Biosecurity, UNSW Kirby Institute 

Total time: 23 mins

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