The CDC held a press briefing on 11/19, and it's fairly stunning to see the misinformation they're propagating. Remember this when someone wants to hold the CDC up as a reliable source:

1/6 https://www.cdc.gov/media/releases/2020/t1118-covid-19-update.html
"THERE IS SIMPLY NO MORE IMPORTANT TIME THAN NOW FOR EACH AND EVERY AMERICAN TO RE-DOUBLE OUR EFFORTS TO WATCH OUR DISTANCE, WASH OUR HANDS AND MOST IMPORTANTLY WEAR A MASK. MORE AND MORE SCIENTIFIC DATA IS SHOWING THAT MASKS CAN PROVIDE SOME PROTECTION TO THE WEARER."

2/6
Just look at the over-the-top language... "no more important time," "re-double our efforts," "more and more scientific data." There is nothing precise here until they say masks CAN provide protection. "More and more" data that they CAN?

3/6
Walke mentions the MMWR report on mask use in Arizona: "as they put in their local policies related to use of masks, you saw a decrease in cases."

@ianmSC has posted some information contradicting the CDC's conclusions:
https://twitter.com/ianmSC/status/1330997234020753408?s=20

4/6
Later Walke says "we're seeing exponential growth in cases."

It's disturbing that a CDC Incident Manager does not understand what "exponential" means, but COVID cases are not growing exponentially. They always follow a curve similar to a Gompertz curve.

5/6
An NPR reporter asks whether the CDC has data to back their warning about small household gatherings. Answer: "IT’S A GOOD QUESTION. AND FRANKLY IT’S A HARD ONE TO STUDY... WE’RE STILL LOOKING INTO THIS. WE’RE STILL STUDYING THE SORT OF OVERALL IMPACT OF SMALL GATHERINGS"

6/6
You can follow @jhaskinscabrera.
Tip: mention @twtextapp on a Twitter thread with the keyword “unroll” to get a link to it.

Latest Threads Unrolled:

By continuing to use the site, you are consenting to the use of cookies as explained in our Cookie Policy to improve your experience.