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#Filtration
Peter Todd
peterktodd
Good summary of some actual science on masks:1) Very effective at protecting you from the flu: 75% risk reduction for parents taking care of sick kids.2) Surgical masks and "proper"
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Margaret Killjoy 🏴
magpiekilljoy
basic shit you should try to get while its available, in these moments of comparative calm. basic individual/family preparation to better be community prepared. a thread. multiple ways of filtering
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David Rodenhiser
drodenhi1
My #thread summary of this new paper: ‘Face Masks Against COVID-19: An Evidence Review’ @Ldnontmayor @st3v3turn3r @ElizabethPeloza @MohamedMOSalih @shawnwlewis @jesse_helmer @MaureenPCassidy @JoshMorganLDN @AnnaHopkins11 @ArielkeK @Heal
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Andrea Card 🇨🇦
Dreasworld4ever
A Thread written by OSHA certified man, followed by Canadian legals rights info and resources!“For all you mask wearers (especially those of you who think wearing it outside is NOT
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🦋BմԵԵҽɾƒӀվՀօѵҽ🦋#TeamPelosi #GӀօѵҽՏOƒƒ
ButterflyLove_8
This U.S. Professor Imagined The World Without Muslims & Found Out The Most Surprising Results!THREAD#OneVoice1 Ian Bremmer, a Political Scientist and a University professor highlighted an important point that overall,
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Eric Feigl-Ding
DrEricDing
AIRBORNE—at long last—the CDC just finally acknowledges that people can be infected with #COVID19 through aerosol airborne transmission, especially indoors with inadequate ventilation. this is HUGE and been long delayed.
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Elizabeth Stein
lizstein_
Today, @UWMedicine announced that it will no longer use race to calculate estimated glomerular filtration rate. This move came in light of concerns raised by UW medical students, including critical
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Southwest Airlines
SouthwestAir
After November 30, we will unblock the middle seat on our flights. This decision was not made lightly, and we'd like to share how we arrived at it. (1/8) A
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W. Gyude Moore
gyude_moore
Africa's position in the New "Cold War" - ThreadAs deputy chief of staff to President Sirleaf, I once took my team to one of the urban slums to talk about
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Jason Crawford
jasoncrawford
Myth: polio was already declining before the introduction of the polio vaccine in 1955Fact: the epidemics were actually getting worsehttps://ourworldindata.org/grapher/reported-paralytic-polio-cases-and-deaths-in-the-united-states-since-1910 1952: pe
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David Elfstrom
DavidElfstrom
1/ #VENTILATION is a key factor in #SafeSeptember for #onted. In this thread I'll cover:My immediate 3 asks of @sfleece and @fordnation A suggested room-by-room assessment and implementation methodologyWho to
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Ziad /-- 2 m --/ Fazel
ZiadFazel
Thread: Alberta Health's procedural masks.@AHS_media: "These masks are all safe, certified and meet ATSM Level 1 filtration requirements."Longtime supplier PRI•MED follows ASTM F2100-11 (2011).New supplier Vanch follows YY/T 0969-2013.@
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Eric Feigl-Ding
DrEricDing
Nix 6 feet—The risk of being exposed to Covid-19 indoors is as great at 60 feet as it is at 6 feet — even when wearing a mask, according to
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Theodora Sutcliffe
escapeartistes
Home exchange update: Pool looks entirely normal and has appropriate Ph (but pump not due to be fixed until Tuesday ); issue with pool furniture appears to be cats leaving
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Kimberly Prather, Ph.D.
kprather88
Some thoughts from active scientists on Twitter about COVID-19 by aerosol scientists and indoor air experts @linseymarr @CathNoakes @j_g_allen @jljcolorado @amgcarlton (1/) There is a historical bias against aerosols for
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Energy Vanguard
EnergyVanguard
Interesting, short thread from #IAQ researcher @Poppendieck. His point is that putting "new" air into a room doesn't mean you've removed an equal amount of "old" air. 1/15https://twitter.com/Poppendieck/status/13
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