tl;dr
* 424 new cases per day (45.2 per 100k)
* +105% over 4wks, +205% over 6wks
* we're in the worst wk of the pandemic yet
* we've lost control & are about to drive off a cliff, but there's no one at the wheel
It's pretty bleak. Cases are growing exponentially, much faster than tests. Hospitalizations are at an all-time high. And we're avg'ing 1200 covid deaths each day.
2/
But @youyanggu estimates that the true number of cases is 3.8 times more than what's being reported.
FYI, Youyang had the most accurate covid model in existence. He's switched from forecasting to "nowcasting," estimating what's happening rather than predicting what will.
3/
He's estimating that the true number of cases in TN is 4.58 times higher than reported.
And so he's estimating that we actually had nearly 20k new cases, not 4300.
And he's estimating that we have had nearly 1.5M total cases, not 300k
4/
Here's our local case rate over time.
We're at 45.2 avg daily cases per 100k.
We hit 45.3 on Aug1.
Remember, Harvard's Global Health Institute says the "tipping point" when stay-at-home orders become necessary is 25 per 100k.
5/
This is daily cases by the date reported. You'll notice that we set a new record yesterday. You'll also notice that our 7-day avg is sitting right at the record. (We're now avg'ing 424 new cases per day. The record is 425. We'll surpass that tomorrow.)
6/
424 avg daily cases
+105% over 4wks (double)
+205% over 6wks (triple)
Meanwhile, testing...
+38 over 4wks
+41% over 6wks
Cases are growing 5 times more than testing over 6wks, nearly 3 times more over 4wks.
7/
Our case positivity is at 22.1%, down from a record-high 22.5% yesterday. The high point this summer was 17.0%, which we surpassed in late Oct.
And our test positivity is 10.8%, a record since they introduced that measure in Sept. Apparently that hit 12.7% this summer.
8/
But we know that, at 10%, we're missing a significant number of cases.
And we know Youyang Gu is estimating that there are 3.8 more daily cases in the US, and 4.58 more in TN, that reported.
So, conservatively, our 424 is likely over 1000 per day in actuality.
9/
Here is daily cases by specimen collection date, from the health dept. It lags by 6days bc, as cases come in, they assign them back to the day the test was done.
At 546 new cases, Nov9 is now the single-highest day of the pandemic. The previous high was 535 on July15.
10/
And this is Shelby County on the state health dept page.
The state is by report date, not specimen collection date. Like mine. But the state pulls the data in the PM, whereas the county reports the data in the AM.
This is important bc the state has already updated.
11/
The numbers the state reports in the PM are usually pretty close to the numbers the county reports the next AM.
And the state is reporting 402 new cases, bring the avg up from 424 to a record 443.
If we get 400 tomorrow, my avg will go from 424 to a record 444.
12/
Long story short...
No matter how you slice it, we're in the middle of the worst week of the pandemic to date.
But there is no meaningful action being taken.
Hell, we just opened strip clubs!
It sucks, but there is no help coming.
13/
Here are the surrounding rural counties, by the way. Notice that almost all of them are doing worse than us.
14/
On a related note, we set a new record for Covid hospitalizations.
This is related to the surrounding tri-state rural outbreaks bc they rely on our hospitals.
Y'all this is the piece that should most concern you. When hospitals fill up, that's when you see deaths spike.
15/
Now, bc the state can open the field hospital at the old CA bldg, we shouldn't have a problem with beds.
The problem will be staffing. There's a national nursing shortage.
NYC was able to recruit nursing from across the country. But now the outbreak is nationwide.
16/
Apparently, over half of ppl continue to go about their daily lives...even after they develop symptoms.
My #1 rule to live by: Don't Be An Ass.
Translated to our current context: Please stay home. Don't wait until you can't get out of bed to stay in bed.
17/
By the way, in yesterday's briefing, they said that the most cases are being linked to 3 activities.
1) Socializing in homes 2) Eating in restaurants 3) Working out in gyms
Please stop doing these things.
- socialize outside
- order takeout, eat outside
- work out outside
18/
Lots of ppl are asking about the trip wires. We're not there.
Yet.
But it's only a matter of time.
Our stats...
424 cases/day
+24 over 1wk
R=1.24
22.1% case positivity
10.8% test positivity
19/
But they said to expect a new health directive on Fri.
Which I don't get.
They have a briefing tomorrow (Th). The responsible thing to do is announce any changes at the briefing and allow reporters to ask questions.
But they'll drop it on Fri, with no briefing for 4days.
20/
Here are updated projections.
It's almost a certainty that we'll be at 500 new cases per day before Christmas.
It doesn't have to be this way.
The #1 thing we need is for Congress to act. Pay ppl, pay biz's, pay local govt. The prereq for closing things is $$$. Period.
21/
I'll close on a personal note.
Covid is closing in fast. I know more ppl infected in the past month than the previous 7mo.
So tomorrow will be my last day in-person for the foreseeable future.
I've loved being with my students. But it won't be safe after Thanksgiving.
22/
tl;dr
* task force says data for past wk not accurate
* but hospitalization getting really bad (equal to the first wk in july)
* big question, re: covid, is what trump does now: does he step back & let experts lead, or go chaos-mode?
1/
Let me start by saying that change is coming.
Trump has been a complete disaster on covid.
But whatever you think of Biden, we know that he will let the public health experts take the lead.
2/
The big question here is how soon?
Will Trump go full chaos-mode for the next two months?
Or will he step back & hand over the reins, at least with regard to covid?
tl;dr
* crisis level: 270 cases/day (28.8 per 100k)
* that's +73% over 1wk, +138% over 3wks
* it's also back above where Harvard says shutdowns are necessary
* our current 36k total cases will double as early as Jan1
tl;dr
* 7-day avg: 118 daily cases, 1139 tests, 10.4%+
* cases down 6% over 1wk, 34% over 2wks
* but tests down 6% and 34% too
* so %+ has been flat for 4wks
* also, lowest testing since April!
* and more deception from the mayor
1/
I want to start with this table that @MayorMemphis included in his update yesterday because there are so many things problematic here.
I'll try to correct it.
And then I'll provide the rest of the data.
2/
So, first of all, the data are not clearly labeled. So the 69 total cases, what is that?
Well, it's the number of cases from Wed, 9/9.
And that raises several questions, the first being, why would they use a single-day count rather than a rolling average?
3/
tl;dr
- daily cases are +3%Β over 6wks, since July 1
- meanwhile, tests are -15%
- up to 28 daily cases per 100k
- at least 3x more testing needed
- we're getting a master class on how to lie with statistics (don't fall for it)
1/
First, the data...
As you can see, both cases and testing have slowed down. We'll talk about this more, but I think it's pretty clear that the drop in testing is directly responsible for the drop in case growth.
2/
Here are daily cases and daily tests reported.
I got some feedback about my trendlines, rec'ing that I change them from linear to polynomial bc it better shows the trends happening.
tl;dr
- hard to know what's actually happening
- testing is WAY down, lowest in 6wks
- that means we're missing cases
- but cases are WAY down, %pos too
- very cautious optimism
- trip wires are finally out, but they are useless
1/
The headliner this wk is that the health dept quietly dropped its long-awaited "trip wires" doc last night.
I'm going to spend a minute on this - I'm so pissed off right now at how worthless this is - so if you want to just see this wk's data, feel free to skip down.
2/
Okay, so first I want to call attention to the fact that the trip wires weren't announced at a briefing, or even via a press release, but rather showed up quietly on the Health Dept socials at 10:22pm on a Friday night.