..& a really clear demonstration of #aerosols from @jljcolorado on @weatherchannel #CovidIsAirbornepic.twitter.com/LzhR95epxO
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.. & a 5 minute deep dive into the science of
#airborne virus from@linseymarr Airborne Transmission of COVID-19: How it works and how to protect ourselves - YouTubehttps://youtu.be/hUP4U6El4-AShow this thread -
.. these environmental sciences mean we can manipulate all buildings to be low risk, using physics, chemistry, architecture & engineering “people shut down everything because they don’t know... but we do know.. & we can reopen carefully”
@kprather88https://youtu.be/kBAtCwYyT7wShow this thread -
.. & also means that high-risk environments can be targeted to suppress a pandemic “focusing on R (reproduction number) alone, or using a flu-pandemic playbook, won’t necessarily work well for an overdispersed pandemic” *
#Covid19 is highly over-dispersedhttps://www.theatlantic.com/health/archive/2020/09/k-overlooked-variable-driving-pandemic/616548/ …Show this thread -
... & super-spread events (where 5 or more are infected) give us all of the clues to identify & eliminate high-risk environments Here’s 50 reported
#Covid19 super-spread caseshttps://twitter.com/Orla_Hegarty/status/1352913377094475776 …Show this thread -
Can ventilation work? *Taiwan university that improved ventilation for a TB outbreak stopped outbreak, cutting cases 97% *Boston hospital that took precautions for airborne
#Covid19 had no cases of hospital infection *Japan, Vietnam, S Korea & Taiwan take ventilation precautionspic.twitter.com/8CKaADMloq
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& humidity (amount of moisture in air) is very important indoors in winter Low indoor humidity is higher risk of transmission & infection (40-60% relative humidity is best)https://twitter.com/Orla_Hegarty/status/1322465921403965440 …
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More
#Covid19#airborne information in this FAQ from world leading scientists https://docs.google.com/document/u/0/d/1fB5pysccOHvxphpTmCG_TGdytavMmc1cUumn8m0pwzo/mobilebasic … So, open windows, keep distance & wear a well-fitting mask (video:@tudelft )#CovidIsAirbornepic.twitter.com/bEHLrmOnnoShow this thread
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Yes humidity mattershttps://twitter.com/Orla_Hegarty/status/1322465921403965440 …
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USA Skagit Choir practice: 1 person with mild symptoms, 2.5-hours indoors, 50 infected, 2 deaths
“you can be inhaling what someone else exhaled even if they are far away from you” 1/