Community Use Of Face Masks And COVID-19: Evidence From A Natural Experiment Of State Mandates In The US

@SimpleReason1 @Leeroy79307674 @ianmSC https://t.co/8n2ZZCJzrU

@buzzhollandermd @fewexecptions it's reasonable to ask what we think it could show if say, masks are mandated in eg. the workplace but people take them off over the weekend. Even so, I think trends are discernable even in places like the US. https://t.co/

@ONealD2 @BabeTruth2 @RepAndyBiggsAZ https://t.co/Oi8YKGcYbh

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

@auston @reldoc @sltrib And here's a study that included fifteen states and Washington DC. Conclusion was that in states that instituted face mask mandates, Covid cases declined. https://t.co/8Bnx1nljAH

@wewereimmortal https://t.co/BwAom2TZZH

@therealrthorat @_sapling @j_g_allen https://t.co/sylwVseVSz

@MastermindTwins @EvenCool @kaki385 Effectiveness of masks; https://t.co/N6ueVg8azk https://t.co/oS6nhF4Ec3 https://t.co/5FWUIQpbC5 https://t.co/HM60dQdyN5 All peer reviewed, all come to the same conclusions that masks help protect others.

RT @JuliaRaifman: When Delta hit in mid July, we were very worried about kids. Few states had mask policies. CDC scientists said "univers…

RT @JuliaRaifman: When Delta hit in mid July, we were very worried about kids. Few states had mask policies. CDC scientists said "univers…

RT @JuliaRaifman: When Delta hit in mid July, we were very worried about kids. Few states had mask policies. CDC scientists said "univers…

RT @JuliaRaifman: When Delta hit in mid July, we were very worried about kids. Few states had mask policies. CDC scientists said "univers…

RT @JuliaRaifman: Sorry to see child COVID hospitalizations⬆️86% in past 2 wks. Community vaccinations & masking are the main ways to prote…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

RT @JuliaRaifman: @oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing mask…

@oni_blackstock @apoorva_nyc Mask policies help ensure the person/people with COVID & people around them are wearing masks These figures depict daily changes in case growth before & after states implemented mask mandates vs over time in comparison

@jefffisher0118 @petersavodnik Some further support: https://t.co/MckZFJ8Sbx https://t.co/Rntg5rKCwL https://t.co/2jVyLOxFpc https://t.co/UY21hgMaZm https://t.co/GdpYi9DOUv

@jefffisher0118 @petersavodnik And in population study here: https://t.co/XGcHaWFFm2

@zbingledack @Surviving2022OK @RichardGrenell https://t.co/tFHvBwUXyX

@WyoLoki22 @Surviving2022OK @DillerMug @RichardGrenell https://t.co/tFHvBwUXyX

@RichardGrenell @RichardGrenell Actually it is buddy... https://t.co/tFHvBwUXyX Happy to send more if you'd like

@DapperD2150803 @jlopezzzzz99 @RichardGrenell https://t.co/tFHvBwUXyX

@NovaExcitement @Wpioli2 @catturd2 @Mrs_Wld_History Oh wait they don't? Interesting... https://t.co/tFHvBwUXyX

@Paulkir89068501 @diane51872530 @GovKathyHochul Here: https://t.co/4YEpeBi9L7 Here: https://t.co/tFHvBwUXyX Hmmm, BS? Hilarious

@chicagobroski1 @diane51872530 @GovKathyHochul Oh that's interesting: https://t.co/4YEpeBi9L7 Here: https://t.co/tFHvBwUXyX I'm the one who's brainwashed. That's rich

@Elise_Yelle @diane51872530 @GovKathyHochul Alright doctor. This count? https://t.co/tFHvBwUXyX I've got more if you need... lmao

@StacyMcManus222 @diane51872530 @GovKathyHochul Critically think mean not looking at studies like this? https://t.co/tFHvBwUXyX I have more if you need

RT @JuliaRaifman: @ProfEmilyOster Here are several studies on masks: https://t.co/Bi4shd6vcf https://t.co/Y8WETfFVFK https://t.co/pd17Ajppi…

@reddyred7712 @moderconserv79 @GovKathyHochul Oh they don't doctor? Here: https://t.co/tFHvBwUXyX Here: https://t.co/XSRzArn8nk Here: https://t.co/HdfpBhJVBX Here: https://t.co/Vnpa1VEGUc

@lumineignis89 @diane51872530 @GovKathyHochul https://t.co/tFHvBwUXyX

@goodgolly247 @diane51872530 @GovKathyHochul They don't? Huh https://t.co/tFHvBwUXyX

RT @JuliaRaifman: @ProfEmilyOster Here are several studies on masks: https://t.co/Bi4shd6vcf https://t.co/Y8WETfFVFK https://t.co/pd17Ajppi…

@ProfEmilyOster Here are several studies on masks: https://t.co/Bi4shd6vcf https://t.co/Y8WETfFVFK https://t.co/pd17AjppiA Here is why We Care https://t.co/w8BpUiYQBj

粒子の動体力学→https://t.co/CqSBuwQPsH https://t.co/BfaxZMKZWQ https://t.co/heO4iIOQRp https://t.co/KpYsx2f5g0 https://t.co/ROIDwqXshD

@brobocop916 @cdsmith80 @UrbanAchievr @allahpundit Another one https://t.co/2lXkHhFAsR

@somerandomjerem @cryptojared1974 @slcmayor I literally just posted something showing just that. You are wrong. Here is another specifically about mandates. https://t.co/Tci1lWqAjX

@prbahamas @MrMojoRisin510 @KamVTV How many published studies would you like me to cite? Let's start with these 7: 1. https://t.co/ZHahJq8glC 2. https://t.co/ZHahJq8glC 3. https://t.co/vXnAlTrfgO 4. https://t.co/UG3Hqf2Kji 5. https://t.co/THN7WuIAYZ 6. htt

@EricJoh34926332 Here are 2 policy studies and a lab study: https://t.co/c4mewet3Jc https://t.co/SkjEtwVo0P https://t.co/pd17AjppiA https://t.co/8Gl5FBxAMi

@job_gyhb @katrosenfield @benwallacewells @NateSilver538 @mattyglesias You mean like this one, from the link I shared, which you clearly didn’t read? https://t.co/gVcQlMjkTW

@PoPPyBoNN @krisf0138 @SrkiBoy74 @libsoftiktok @AMNH Hmmm, masks are ineffective? Where'd you get that from?... This: https://t.co/tFHvBwUXyX And this show otherwise: https://t.co/75SatfIONn Your claim of tests being inaccurate isn't true either. Nothin

@etiennest @BrettFishA @BarneySimon Filters for air don't work by being smaller than the aerosols. They break up laminar flow, stop people from touching their mouth and nose, and also filter a reasonable amount of the larger droplets. They reduce, not stop

@DaveAlvord

@HilaryKochME @Monique_Derr @entitled2life Here are some good mask policy studies and @projectn95 may be able to help support providing masks! https://t.co/Bi4shd731N https://t.co/Wii0UvsLLQ

@Ohreeeally3 @TinePat @SchottHappens @danmccay https://t.co/0JFZVjg6A5

@UfoSunday @Vitz24879213 @VPrasadMDMPH Here is another study. https://t.co/TLOFGxrOsd

@Hans_Impaler @wolmanj Who is doing that, exactly? I wear a mask in public, indoor places because numerous studies show it reduces transmission. I don’t think it protects me from others, but I’m not an antisocial asshole. https://t.co/2lXkHhFAsR https://

@RickLangel @LauraRBelin A few sources: https://t.co/0D9qHpMbvO https://t.co/EoQZH95eZi https://t.co/bZu0h6Qp7F https://t.co/fNpSEWyKEO Hope this helps!

@OnthePath13 @DonnieMarhefka @catturd2 You sure?... https://t.co/tFHvBwUXyX

Back to the point about effectiveness - that's epidemiology. How well do masks prevent disease transmission? Most people were wearing cloth masks during the time periods studied: Lyu, US any mask https://t.co/TunGK4mmv1 Germany April 2020 any mask https:

@JayJamieson15 @LemurCat40 I’ve shared data showing masks reduce/slow community spread https://t.co/jbSYk7sLf9

@Alpine80s @007AndAHalf_ @pcrritesgood @washingtonpost Masks - 1 #Covidiots - 0 Thanks for playing, numpty 😂🤣🤡 https://t.co/3U6CMcObcR

@GhostTheFrog @pblowe2 @BuckSexton https://t.co/tFHvBwUXyX

@CDisco5 @MickeyDjuric https://t.co/l0IyPrnyhe https://t.co/cLy0krx5aC I don’t know what the right answer is, seems like more data is needed, but any reduction to protect our vulnerable populations seems worthy to me.

@GMichaelDeacon With all respect - what evidence are you looking at that N95 respirators control the spread of a respiratory virus/offer better protection than cloth or "surgical". I know of at least one pre-covid study that found the opposite. https://t.

These resources are recommended by #4actionpanel speaker @JuliaRaifman: https://t.co/RMYFGuM9YR https://t.co/bcSm7ciooV https://t.co/ZoLZLVLz8T

@ItIsAlwaysN0w @martajewson Actually there’s lots of data in support of mask mandates. https://t.co/8xb0ndaHnr

@LOLgooglesearch @DavidBCollum https://t.co/HPV9Pexk2e

@mamasaurusMeg @IChooseFacts @AznBassMan @MissCherryPi @angrybklynmom @BenjaminLinas @Jabaluck Whether or not masks mitigate was the research question of focus for most of the studies I've been linking in this thread (e.g., Ginther & Zambrana, Mitze et

@PSCooper4 @CLAUDIO_FOUND @HealthyFla https://t.co/tFHvBwUXyX

@Wheres_My_Beef @Vbalance03 @harryetaylor @Merz @keithccurtis @natedoromal @MaureenStroud @FrankDElia7 @Monstercoyliar @cappsie @TruthTwt @doritmi @Juanita87722370 @KStateTurk @BGLTHMND @ChrisJohnsonMD @PuddleJumper358 @TheFrankmanMN @carlsmythe @BlueLionB

@mamasaurusMeg @IChooseFacts @AznBassMan @MissCherryPi @angrybklynmom @BenjaminLinas @Jabaluck And lastly, this natural experiment examining data from across 15 U.S. states and Washington D.C. (again, the post did not include the graph). 13/ https://t.co/

@BMR28127590 @arizona_sos @dougducey I missed the fourth, which is also not science. It showed that cases dropped five days after mask mandate at university, but timing coincided with lockdown. Not science, but a case study. Could be other factors. Not st

@AznBassMan @IChooseFacts @MissCherryPi @angrybklynmom @BenjaminLinas Or an event study like: https://t.co/g2BxjCdEAJ

@supersammystar @LiliTCM6 @Jezmundphish @musicquestmike @drchethansathya @BogochIsaac @drmwarner https://t.co/2q6Bf4hgE6

@SUBLIMEBEAUTY99 @estbom @TheValuesVoter This is not guessing, https://t.co/2FpFVgKIsa "Conclusion The study provides evidence that US states mandating the use of face masks in public had a greater decline in daily COVID-19 growth rates after issuing the

@Sibekeepr @scdhec @colamayor https://t.co/Gd13MivjYP

@JimmyAlbergo @CherryCoke4Days @StevieVanZandt 2. Study after study have shown that precautions like mask wearing and vaccinations absolutely are correlated with decreased transmission and even more drastic decreases in hospitalization and death: https://t

@StickanHelmers1 @BoLagerkvist @danielsvens @TomHedrup https://t.co/8cqbQjAraM

@StickanHelmers1 @pichitaa @Freddietweetar @BoLagerkvist @danielsvens @TomHedrup @KTHuniversity Som den här studien alltså. https://t.co/8cqbQjAraM

@Jaroba4 @andersskyrud Fra samme side, som motsier studien du referer til: https://t.co/MXDU3M9FCZ

@jonesy406 @FoxNews Here is one, I have got more if you need them. They are literally a google search away. https://t.co/B4Xeq3axQB

@DocSan10 @science_cited https://t.co/rHymsRGjg6

@ASquawking https://t.co/awFcngyEgJ https://t.co/ymQNTlTiHD https://t.co/qLYJ3wCz3C https://t.co/nIMe3qmoQv https://t.co/egwgF0edJ1 https://t.co/xHfN94j8d8 https://t.co/FhSC11bGTE

RT @MarcusFitzsimon: Community Use Of Face Masks And COVID-19: Evidence From A Natural Experiment Of State Mandates In The US https://t.co…

@PPseja @trezova @BeckaJaroslav @omarsery1 @P_Fiala @market_a @Vit_Rakusan Nepředpokládám, že budete schopen svá tvrzení doložit. Príštš si, prosím, nevymýšlejte. Šíříte pak zbytečně bludy. https://t.co/KiMgUvEqRY https://t.co/DSzzwcriEN

@wealthy_n @TusharJain_ https://t.co/Qu1n6CBniy

@mukymukk @LN_Master_Hub @TusharJain_ https://t.co/Qu1n6CBniy

@NewOmegaVariant @freqchangeav @annbauerwriter Bro.. it’s literally in the article you didn’t engage with. https://t.co/g1myjm1Csv

@MrStrangespub @ZubyMusic https://t.co/xfIHE6bm8n https://t.co/n9mRFOXhVS https://t.co/rPyqI4u8ce

@JoeCoyle101 @swedishchf @sammy44231 @JRJHealey @JimeeLiberty @provaxtexan @AndrewLazarus4 @zeetubes @_DrCJM_ @volpiranyas @andylumm @TonyBaduy @Awithonelison @Alphae1978 @richykirsh @ogilville1 @skepticalprune @sailor_man_dan @IdunsDaughter @Monstercoylia

@rungoodski @Pitbull_Lawyer Show me that data. Here you go. Here are the ones that prove your guy wrong. https://t.co/vV1o0RI6H3 https://t.co/KVMQROO7CK https://t.co/gYitp5Dak3 https://t.co/6ZU7hRwkHq https://t.co/9xNr0H6nta https://t.co/12DiyPSLz8 https

This study used arbitrary start and endpoints and didn’t account for seasonality. You are really bad at this aren’t you? Did you see what even @DrLeanaWen said about cloth masks last night on CNN? “Decoration”. Your serve Jan

@districtai https://t.co/hDCGq9WGxl

@DirtyErnieDeux https://t.co/uJkQPMz3cy

@_tay_baybay @JGunboat @alga_rhythm @nypost https://t.co/uQdUydflGi

@3horses4dogs @mspanish All of these work? https://t.co/uQdUydflGi

@mlap621 @SummFlowers_ @jeanskeels @alga_rhythm @nypost I live in NYC myself, I know that. Kids can get covid in a place that's not school though and maybe they're not wearing masks there. I sent you something showing vaccine efficacy. Masks do work: https

@NoSkillJustArt @Brad85214636 @alga_rhythm @nypost Peer reviewed study from NEJM for the vaccines for kids: https://t.co/8n7IaM3eB6 Many studies showing efficacy of masks: https://t.co/uQdUydflGi

@ISeeTheArchitec @Brad85214636 @alga_rhythm @nypost Showing that the vaccines work: https://t.co/2rqvV4nS2W Showing that masks work: https://t.co/uQdUydflGi Sorry, lol

@Rockcmrk Here you go. :) Please take he time to read these reliable and legitimate articles based on studies and science. 85% protection is better than nothing. https://t.co/NfT9KylKcE https://t.co/NGoUfcIbbR https://t.co/BGCeXbXW6E https://t.co/0Dt45

@DillerMug @DYO_Research @zephyr1999e https://t.co/uQdUydflGi

Community Use Of Face Masks And COVID-19: Evidence From A Natural Experiment Of State Mandates In The US https://t.co/rCp0C3J6o9

RT @MartinForisch: @musikutiv @TheEconomist @JeremyFarrar 🤷https://t.co/xnTLtPXfSz

@Jeffdav69652533 @CCTNews Thanks for the compliments Jeff. Don't worry, the universe needs idiots to have balance, so you are good. Here you go: https://t.co/HmNiJftxNu https://t.co/bwHmN2DykB https://t.co/tC3RP8ZHWw https://t.co/sz3nYqE1s5 https://t.co/Y

@musikutiv @TheEconomist @JeremyFarrar 🤷https://t.co/xnTLtPXfSz