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:
"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:
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
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The "net" is the difference between today's total deaths and yesterday's total deaths, but each day's total is also the sum of additions and removals on that date.
For example, if 2 new deaths are reported on a date, that could be because 3 were added and 1 was removed
2/8
Peaks are 7/30-31 (234) & 8/4 (237); the 7-day moving average peak is 8/5 (226).
The plateau at the peak between 7/25 and 8/7 has been stable since August 27.
Cochrane has published an intervention review of physical interventions to interrupt or reduce the spread of respiratory viruses
Politicians are telling us that "we know masks work" and that we could "defeat" COVID if we only complied - but this shows NO EVIDENCE OF THAT.
1/7
"Moderate certainty evidence that wearing a mask probably makes little or no difference to the outcome of [flu] compared to not wearing a mask... Harms were rarely measured and poorly reported."
2/7
Quarantine led to fewer infections at work but more infections in households.
No RCTs on eye protection, gowns and gloves, or screening at entry ports.
The "net" is the difference between today's total deaths and yesterday's total deaths, but each day's total is also the sum of additions and removals on that date.
For example, if 2 new deaths are reported on a date, that could be because 3 were added and 1 was removed
2/8
Peaks are 7/30-31 (234) & 8/4 (237); the 7-day moving average peak is 8/5 (226).
The plateau at the peak between 7/25 and 8/7 has been stable since August 27.
The "net" is the difference between today's total deaths and yesterday's total deaths, but each day's total is also the sum of additions and removals on that date.
For example, if 2 new deaths are reported on a date, that could be because 3 were added and 1 was removed
2/7
Peaks are 7/30 (235) & 8/4 (237); the 7-day moving average peak is 8/5 (226).
The plateau at the peak between 7/25 and 8/7 has been stable since August 27.