"As for denial of the risk in children, the majority of vaccine-preventable diseases that we vaccinate children against are mild in most children. Only a small percentage suffer serious complications"
"The denial of the airborne transmission was started by experts on @WHO IPC committee & allowed all countries to take the easy way out. If handwashing is all you need, onus can be shifted to “personal responsibility”...
3/ "... if ventilation needs to be fixed, that shifts responsibility to governments and private organisations."
"Denial of Omicron being serious suits exhausted community who wish life could go back to 2019. Omicron may be 1/2 as deadly as Delta, but D was 2x as deadly as 2020"
4/ "Denial of science of epidemiology is widespread, even among “experts”. We are told repeatedly that SARS-CoV-2 will become “endemic”. But it will never be endemic because it is an epidemic disease & always will be. No truly endemic disease – e.g. malaria – behaves that way"
5/ "This is the reason governments prepare for pandemics. The propensity for epidemics to grow rapidly can stress the health system in a very short time. Respiratory epidemic infections follow this pattern unless eliminated by vaccination or mitigated by NPIs".
6/ "Natural infection has never eliminated itself in recorded history. Not smallpox, which displayed the same pattern over thousands of years, and not measles, which is still epidemic in many countries."
7/ "Another outcome of these failures are unscientific theories being pushed in many countries – such as argument for “herd immunity by natural infection”, which has become a household narrative during the pandemic despite four pandemic waves providing little protection to date"
8/ "Many do not understand “public health” & equate it w/ provision of acute health care in hospitals or confuse it w/ primary care. PH is organised response by society to protect & promote health, & to prevent illness, injury and disability. It is core responsibility of govt"
9/ "what the past month has shown us is we cannot live with unmitigated Covid-19. Vaccinations will not be enough. We need a ventilation 7 vaccine-plus strategy to avoid the disruptive epidemic cycle, to protect health & economy, and to regain a semblance of the life we all want"
10/ The whole article is outstanding, please read it in its entirety. Thanks @Globalbiosec for summarizing so many inconvenient truths so well.
CO2 (above ~400 ppm outdoors) indicates the amount of exhaled air (& virus) trapped in a space
Also per recent scientific results by @ukhadds, CO2 helps SARS-CoV stay infectious in air much longer
@united flight boarding, pretty terrible!
2/ This is the trip so far:
-Low outdoors
-Pretty high ~2000 in @RideRTD bus to airport
- ok ~800 at @DENAirport, except restroom ~1500. Not sure why restrooms at this airport are so often poorly ventilated
- Then boarding on @united, ventilation OFF, so huge increase till ON
3/ For details of the recent results on how and why CO2 makes SARS-CoV-2 stay infectious much longer in the air, see this recent thread by @ukhadds
1/ "After four years of fighting about it, @WHO has finally proclaimed that viruses, including the SARS-CoV-2 virus that causes COVID, can be spread through the air"
3/ "Words matter. When people heard that COVID might spread on surfaces, they wasted time wiping down groceries. People who misunderstood airborne spread needlessly wore masks on outdoor walks and veered off sidewalks to avoid their neighbors."
1/ New paper in @ScienceMagazine: "Mandating Indoor Air Quality for Public Buildings"
Explaining current status of indoor air quality standards (in short: bad or non-existent), the huge health benefits that would arise from them & proposing a path forward science.org/doi/10.1126/sc…
2/ "People living in urban & industrialized societies, which are expanding globally, spend more than 90% of time indoors, breathing indoor air (IA)."
"Most countries do NOT have legislated indoor air quality (IAQ) performance standards for public spaces"