Covid Epi Weekly: Public Health Waking Up From Politics-Induced Coma

Cases, hospitalizations, deaths worsening. Vaccination coming - let’s make sure as many of us as possible live to see that day. We must double down on protection protocols. Together, we’re stronger and safer.1/
Highest case, hospitalization rates in US ever. Cases cresting in much of midwest, still very high. Some of decrease in past week: less testing/care over holiday. My father, who ran intensive care units, commented: “Only very sick people come in on Thanksgiving and Christmas.” 2/
Cresting doesn't mean low. “Lower”: “sky high but not quite as sky high”. Stunning: more than 1 in 3 people in S Dakota infected. By Jan 20, if it were a country, it would have highest death rate in world: ~1 of every 60 people over age 70 killed by this preventable infection. 3/
We must share info on how hard it’s raining Covid in every county, every week. Empowers people to know their risk and community leaders to take steps to lower risk by nuanced closures - or circuit-breaker stay-at-home times. CDC has ever-improving data. bit.ly/36JmvCZ 4/
Massively high numbers in most of US. 251 cases/100,000/week is orders of magnitude higher than levels where it’s plausible to do contact tracing well. We all have to assume we’re exposed. And that’s before the post-Thanksgiving surge. Another site: bit.ly/37FyvEG 5/
Positivity rates probably the best single metric, but needs standardization. Standardizing how percent positivity is measured and reported should be a high priority for the federal government. 6/ covid.cdc.gov/covid-data-tra…
Hospitals increasingly overloaded. Results: decreased survival rates of Covid patients, more infections and deaths among health care workers, and more illness and death from non-Covid conditions that don’t receive the care needed. They keep having to add colors to this map. 7/
Stunningly low flu rates. 17. SEVENTEEN positive flu cultures in all sentinel sites in the country. But it can still come. Get your flu shot. cdc.gov/flu/weekly/ind… 8/
Great to see CDC scientists speaking directly to the public again, after a hiatus of 9 months. A pregnant pause. We’re all safer when we can hear about the facts as they’re being uncovered. Good guidance on how to get through the holidays more safely. bit.ly/37AXiKe 9/
Vaccines are coming, but won’t be here soon enough. We must double down on protection protocols. I outline what we don’t yet know about vaccines and what we need to do now to save lives & restore economic & educational growth. Please read (no paywall!) on.wsj.com/3lIG8zp 10/
New ACIP guidance this week is appropriate and sensible. No jumping the line. It will be months before vaccine is widely available, and then it’s a 2-dose series, so another month or two for immunity to kick in. We’re many months away from being out of the woods. 11/
I’m appalled at how Operation Warp Speed discuss vaccination. To hear them it’s a math problem and sounds like delivering groceries: right temperature, prompt restocking. That’s a formula for failure. Change happens at the speed of trust: of clinicians, communities, patients. 12/
There are science- and fact-based ways to increase vaccine uptake. Good report by @WHO group led by my friend the squash legend @CassSunstein. Make vaccination the easy default action, supported by social norms, and increase motivation. bit.ly/39KRhxk 13/
Historical note: Ben Franklin’s favorite son died of smallpox after Franklin decided not to vaccinate him. Franklin never got over the guilt, but made sure Washington’s troops were vaccinated, which may have made the difference and won the war. Avoid anticipated regret. 14/
Vaccination will be a bumpy. People who think Covid isn’t serious won't be eager for vaccine. People who fear “Trump vaccine” may not take it. Vaccination is our best way forward. The more information we share openly, the sooner we’ll get toward normal. We're in this together 15/
The more we mask up, the safer we all are. The more we keep distance, the safer we all are. The less we all travel, the safer we all are. The more, eventually, we get vaccinated, the sooner we can end the pandemic. We are all connected. 16/
Greatest pandemic hope: we recognize and act on our connectedness. Greatest risk: becoming inured to suffering: one death is a tragedy, a million deaths a statistic. Donne: “Any death diminishes me. Therefore never send to know for whom the bells tolls; it tolls for thee.” 17/end

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More from @DrTomFrieden

21 Nov
Covid Epi Weekly Thread: Worser and Worser, Every Week

Cases increasing exponentially in most of US; current epicenter including increasing hospitalizations, deaths is in midwest. Likely half million new infections/day. In Dakotas, an estimated 1 in 11 people have Covid.

1/10
Test positivity increased 10.8%→11.9%. @youyanggu nowcasting 3.3 infections/diagnosed case. Tho not all people estimated to have illness are infectious (max. infectivity before and 5-7 days into illness), nationally ~1 in 100 people infectious today. covid19-projections.com 2/10
Highest hospitalizations ever in US. Deaths increasing. Further increases inevitable - but continued increases are not (more on this later). Midwest is a crescendo. Northeast increasing. South never decreased a lot, now increasing. West increasing. bit.ly/3kQONPy 3/10
Read 10 tweets
14 Nov
Covid Epi (and Research) Weekly: New Highs, New Lows

More cases in more places than ever. More hospitalizations. Sadly, as much division as ever. Encouraging news on vaccines, immunity but many hard months ahead. Together we can reduce spread, save lives, protect jobs. 1/thread
Stunning increase in cases, dangerous increase in hospitalizations, tragic increase in deaths. On March 10 @cyrushapar and I estimated deaths with .5% fatality rate. Sadly, our projections are on track. Act now or half million people could die. bit.ly/35s0nwm 2/
Simple, depressing math. Test positivity increased from 8.4% to 10.5% in a week. Cases are increasing exponentially. Hospitalizations lag cases by 1-2 weeks. Hospitalizations will pass 100,000 within a month. Deaths will reach 2,000 a day by the end of the year. 3/
Read 29 tweets
7 Nov
Covid Epi Weekly: Death Won’t Take a Holiday this Holiday Season

Divided government. Divided country. Just when we most need unity to stop the pandemic. Covid skyrocketing. 100-fold difference between S Dakota and Vermont, and 10x between northeast and upper midwest. 1/thread
How bad is the increase? Bad. Doubling, tripling of cases or more in many communities and states. Much of the country is in the exponential increase phase. Every day of delay cost lives. Basic concept: 1-2 punch. 1: Knock virus down, minimizing social harm. 2: Keep it down. 2/14
First, the numbers. Bad almost everywhere. CDC understatement: “Percent positivity increased [7.2% to 8.2%] among all age groups ... in all regions.” Horrifying. National tsunami. Hospitalizations up 14%, deaths up 8%. Deaths follow hospitalizations by a week or two. 3/14
Read 14 tweets
30 Oct
Covid Epi Weekly: Scariest. Halloween. Ever.

Hard to imagine a worse confluence. Cases surging in much of US. People are tired of limitations the virus is imposing. Economic harm is real, painful, and persistent. White House communications continue to mislead, divide, deny. 1/
Bottom line (almost) up front: there IS one thing that can stop Covid. For months I’ve said there isn’t, but there is one thing. Not masks. Not travel limitations. Not staying home. Not testing. Not contact tracing. Not isolation. Not quarantine. Not even vaccine.

It’s TRUST.
2/
Around the world, the best predictor of controlling Covid is social cohesion. The understanding that we’re all in this together. We’re all safer when we all mask up, support tracing, and, eventually, get vaccinated. No group can get infection without endangering others. 3/
Read 21 tweets
24 Oct
Covid Epi Weekly: Turning the Corner on Covid in the US ... Into an Oncoming Tsunami of Cases, Hospitalizations, and Death

You know who’s NOT tired of winning? Covid, that's who. Unless we up our game, it will keep winning, keep spreading, keep killing Americans preventably.

1/
Test positivity increasing in ALL age groups. Positivity in >65s increased 44%, from 3.6% 5 weeks ago to 5.2%; 5 weeks ago rate in young adults was 50% higher than in over 65s; last week 20% higher. What started in the young didn’t stay in the young. 2/
bit.ly/3jq6k0n
Cumulative hospitalizations people >65 in US
1 in 300 Caucasians
1 in 120 American Indian/AN
1 in 110 Latinx
1 in 87 (!) Black people

Covid+ failure to protect essential workers, many Black/Latinx+ baseline less access to healthcare = exacerbated racial injustice in health. 3/
Read 14 tweets
16 Oct
Covid Epi Weekly: Immunizing Against Herd Stupidity

Bad week for fight against Covid. Reopening without sufficient care. Failure to isolate. Failure to communicate. Dangerously misguided theory on immunity. Cases increasing, hospitalizations following, more deaths to come. 1/15
Test positivity increased for first time in a month (to 5.4%), but positivity difficult to interpret. Antigen tests, lack of consistent definitions. bit.ly/30Fj11C Hospitalization data concerning tho in the crazy world of US health economics supply creates demand. 2/15
In the past 2 weeks, 21 states had their highest reported rates ever, including most of the midwest, much of the west. As predicted, we have surpassed 50,000 cases/day. White House cluster up to 40 known cases, hundreds not untested. Maine and Vermont still encouraging. 3/15
Read 14 tweets

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