Great read for all those wondering how anyone could argue against the fact that #COVIDisAirborne.
[IMO airborne transmission = dominant in nearly every setting...although I could be wrong!]
For a masterclass in medical disinformation tactics, try this [from 28 mins]:
I especially like this part. After discussing how important it is to ‘be careful and use your critical appraisal skills and common sense’...
Prof John Conly then engages in an advertising ploy - anchoring. He goes on and on and on and on incredibly negatively about how peer review at PNAS is rigged and how these methods are terrible....[it just happens to be an airborne transmission manuscript, obv]
Before saying but hey, maybe it’s not so bad after all because he and ALL his colleagues can use this as a great teaching case about how not to do terrible science so it’s great...[it just happens to be an airborne transmission manuscript, obv]
Wonderful opportunity to hear the great and the good discussing evidence underlying SARS-CoV-2 transmission & optimal mitigation: the most immediately pressing topics for humanity. @kprather88@DFisman and Prof John Conly #COVIDisAirborne
/1
‘There is considerable support in the scientific literature for a contribution of aerosol transmission to the spread of influenza A, which has been reviewed elsewhere (Tellier 2006).’
/2
‘Briefly, supportive evidences include the prolonged persistence of infectivity in aerosolized influenza A virus at low humidity, the transmission to volunteers of influenza by aerosols, reproducing the full spectrum of disease, at doses much smaller than the doses required..’
‘HMG PPE guidance on the indications for use of FFP3 respirator relies on two assumptions. First, that its list of AGPs & high-risk areas are exhaustive. Second, that the droplet theory of SARS-CoV-2 transmission is correct.’ @TheBMA@theRCN@KGadhok
‘If either of these two postulates are incorrect & the role of aerosolisation transmission is greater than currently thought, the current triaging system of respirators may result in HMG PPE guidance indicating a less effective form of RPE in a higher-than-expected risk setting.’
'In summary, antibodies against N protein of SARS-CoV-2 WERE NOT DETECTED in 408 (56%) of health care workers of a major hospital for COVID-19 in southern Vietnam.'
1. 'Early preparedness and experience gained from previous pandemics...safety training on COVID-19 patient management and laboratory safety for its designated staff in early January 2020'
When did you receive your COVID19 safety training? @davidshukmanbbc
2. 'To further reduce the risk of nosocomial infection, wearing a medical mask is mandatory for all COVID-19 patients, while being hospitalized.'
“She is a hedgehog. She has a theory that explains everything, and it gives her the illusion that she understands the world.” #FreshAirNHS#COVIDisAirborne
Transmission of SARS-CoV-2: implications for infection prevention precautions
'Scientific Brief' @WHO who.int/news-room/comm…