Since you asked, here is peer reviewed research of large scale epidemiological data showing that COVID-19 spread significantly slowed down in states that mandated mask wearing vs those that didn't. healthaffairs.org/doi/10.1377/hl…
In other words, people are alive today because other people paid attention to science and wore a mask. That is nothing to be angry about.
Here is a similar study looking at international data that found slower spread in countries with more cultural receptivity to mask wearing. researchgate.net/publication/34…
If you are more of a visual learner, this video showing the reduction in the spread of aerosolized particles - the primary means of COVID-19 spread may be helpful. nejm.org/doi/full/10.10…
This is why the CDC recommends mask wearing for all today. Encourage you to read all of this. cdc.gov/coronavirus/20…
To be sure, early on there was concern about our lack of widespread mask availability, in no small part due to Trump's failure to refresh our PPE stockpiles, or to read the pandemic preparedness guidelines that Obama left behind.
That led many, including Dr. Fauci to encourage masks to be preferentially reserved for frontline health workers. As mask supply has grown, and as we have gained more understanding of the modes of COVID-19 transmission, that guidance has changed as well.
This is the way science proceeds. There is no debate on the effectiveness of masks among trained scientists any more than there is a debate about whether the earth goes around the sun in a circular or elliptical orbit. One view was revised as more data came in.

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More from @SeanCasten

18 Jan
A few thoughts on MLK. The beauty and sadness of his words is their timelessness. Beautiful because they keep resonating. Sad for the same reason. In that vein, take some time today to read his "Moutaintop" speech. (short thread): afscme.org/about/history/…
1/ For context: this was the speech he gave the day before he was assassinated. He was facing tension from within the civil rights community asking whether he was past his prime. His agenda was to expand the cause beyond issues of race to launch a poor people's campaign.
2/ The timelessness. He understood then, as was true in reconstruction as is still true today that the biggest barrier to racial equality in the US has always been those who would convince poor white people that they are better than poor black people.
Read 7 tweets
17 Jan
Every member of the @GOP calling for unity before they call for accountability and admit their complicity - whether silent or otherwise - should be ignored. The adults have work to do. While you're ignoring them, read this: thetriad.thebulwark.com/p/the-republic…
This:
This:
Read 5 tweets
15 Jan
Today I called on leadership of the @ILGOP to accept the results of the November election and condemn those in their party who are continuing to incite attacks against our democracy. m.facebook.com/story.php?stor…
Here in DuPage county, multiple candidates who lost in free and fair elections have continued to mount protests and use rhetoric directly linked to the attack on the US Capitol on January 6.
Before January 6, that was a nuisance, but could be written off as the efforts of frustrated political dead-enders. After January 6, this must be seen in a different light.
Read 4 tweets
15 Jan
This is one of the most accurate pieces I've read about the current @GOP. Encourage all to read as we think about how to heal our nation after 1/6. A few additional thoughts: nytimes.com/2021/01/09/mag…
1/ First, the overwhelming majority of Americans are good people who believe in Democracy, rule of law and equality for all. We are a fundamentally good people.
2/ The problem is that we do not have a majoritarian government. But for peculiarities of the electoral college, neither George W Bush nor Donald Trump would be president.
Read 15 tweets
14 Jan
I'm glad 10 members of the @HouseGOP found their spines today, but the story of the last few weeks is that the @HouseGOP has become steadily more radicalized in the wake of these events. Some quick math:
1/ There are 211 Republicans in House in the 117th Congress.

On 12/10/20, 114 of them signed an amicus brief to the Supreme Court seeking to throw out the results of free and fair elections in 4 states.

A MAJORITY of them. 54% opposed democracy on 12/10/20
2/ On 1/6/21, terrorists, "summoned, assembled and inflamed" (per Liz Cheney) by Trump attacked the US House seeking to overturn the November 2020 election.
Read 10 tweets
13 Jan
@TimAlberta, your framing here leaves off a critical point @RepJasonCrow made: "Welcome to the club." Rs are not the only ones getting threats. They are simply the only ones using that as an excuse for inaction.
1/ When the President of the United States and his allies are amping up threats of violence, every one of us with the courage to do what is right has to deal with those consequences. Not just members. Members' families. Members' staffs. It is frightening, despicable, horrible.
2/ But Jason and I, and several dozen others are all in office because we stood up to Trump in 2018 when our predecessor's didn't. The voters in our district did not change, but the leadership did.
Read 6 tweets

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