Memphis/Shelby County
Covid Wk-In-Review

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/ Image
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?

Tens of thousands of lives hang on that question.

3/
As a nation, we just set another record for new covid cases in a day. Hospitalizations are spiking. And 1,000 people per day are dying of covid.

Even if Trump decides now to let the experts take over the covid response, it's already a disaster.



4/
So don't expect Biden to magically fix things.

That's not a realistic expectation. Covid is so bad that we would need an 8-wk complete lockdown to get numbers down to a safe place.

I'm not suggesting we do that, but that's how bad it is.

There are no easy solutions.

5/
Locally, here are our covid hospitalizations...

This is bad. We're over 300, and we're about a week or so away from equalling our summer peak.

Only, now, there's no real reason to think these numbers will come down anytime soon.

We're on pace to hit 400 by Thanksgiving.

6/ Image
And we can expect another surge after Thanksgiving.

People will gather. They'll gather indoors. They'll gather in small spaces at homes. And they'll gather for long periods.

And they will spread covid to their families and friends.

There's really no doubt about that.

7/
We won't see that impact of Thanksgiving until mid-December.

And it will be really bad by Christmas. But people will gather again.

Then it will be New Year's Eve. And people will have big covid parties.

By inauguration day, we'll be looking at a complete disaster.

8/
So let's hope that something can convince people to be safe. You don't have to cancel the holidays, just celebrate outside with distance.

That's what my family will be doing.

I'm smoking a turkey, & we'll bring tables and chairs outside for everyone.

Pray for good weather!

9/
I'm only sharing the hospitalization data today, by the way.

Why?

Because the numbers this week are not accurate.

Look at this headline:

"State’s IT upgrade to blame for erratic COVID case numbers this week."

dailymemphian.com/section/metro/…

10/ Image
Look at this quote: "There have been no good results [data] since October 31."

It's November 7, y'all! Wtf?

The so-called "upgrade" (just days before election day?) caused delays in data entry...and a week later, they still haven't been able to catch up.

11/ Image
And today's numbers are just ridiculously inaccurate.

The health dept reported a mere 17 new cases today & 797 total tests.

For context, a week ago we were avg'ing 285 new cases per day & 3700 total tests per day.

Even with the bad data this week, we've avg'd 226 & 2700!

12/
This is where we need @ShelbyTNHealth to use some discretion.

Don't knowingly report inaccurate information! (At least not without context.)

Hasn't four years of Trump taught us anything?

13/
Some people will see today's 17 new cases and go let their guards down.

They won't see/hear the part about it being inaccurate, they'll just see the 17 cases.

And they'll act as if that data is real.

That's why it's irresponsible to report it.

14/
What should they do instead?

They should be honest & transparent.

They should post a statement saying that the data being reported from the state is not accurate & that they will not report inaccurate information.

They should say that they are waiting for accurate data.

15/
Also, they should consider reporting the data they have and know is accurate, which is local covid hospitalization data.

This makes you cautious, whereas 17 cases make you safe and relaxed.

16/ Image
Now, I'm not sure I would completely withhold the case and testing data. But report that data responsibly.

Don't make the data the headline.

Put the data in context, not as a graphic but in a press release that explains what's happening.

17/
I do want to show this, though. It's from the health dept dashboard. And it shows daily cases by date of specimen collection.

You'll note that it only goes through Nov1. That's bc it always lags six days.

But see how cases were climbing through Oct30?

18/ Image
I'm going to stop there.

Trump is fired!

Let's celebrate! (Safely, of course.)

I'm thinking taking a walk and drinking on my porch. It's a beautiful day.

But, first, I've got to help a student with her math work.

19/19

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More from @firstresponses

24 Oct
Memphis/Shelby County
Covid Wk-In-Review

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

#Vote

1/
Here are daily cases, since reopening & since Sept1, plus daily positive tests since they started being reported Sept18.

270 cases/day, today
156, 1wk ago
154, 2wks ago
114, 3wks ago
130, 4wks ago
178, 5wks ago
118, 6wks ago

+73% over 1wk
+138%, 3wks
+129%, 6wks

2/
We're at the highest levels since July, 12wks ago.

Our case rate is up to 28.8 daily cases per 100k. That's the sixth-highest on record, behind only the 5wks of July.

The previous 6 weeks:
1wk, 16.6
2wks, 16.4
3wks, 12.2
4wks, 13.9
5wks, 19.0
6wks, 12.6

3/
Read 23 tweets
23 Oct
Okay, debate time.

Let's do this...
I actually think the fact that Trump will be muted will help him.
Trump does not look comfortable. It looks like he's doing the pee-pee dance.
Read 51 tweets
12 Sep
Memphis/Shelby County
Covid Wk-In-Review

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/
Read 27 tweets
13 Aug
Memphis/Shelby County
Mid-Wk Covid Report, Aug12

tl;dr
- daily cases are +3% 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.

I think this is helpful.

(Feedback is a gift!)

3/
Read 25 tweets
8 Aug
Memphis/Shelby County Covid Report, Aug8

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.

This is inexcusable.



3/
Read 43 tweets
1 Aug
Memphis/Shelby County Wkly Covid Update, Aug1

tl;dr
- record high 425 cases/day this wk
- record high 17% pos
- cases are growing 76% faster than testing
- let's set a goal to open schools after fall break
- shut it down & start over
- we have 3wks if we want school in Q2

1/
Here are total cases, 4 ways:
- since Phase 1/May 3
- since Phase 2/May 17
- Phase 2 thru June 30
- July 1 - Aug 1

- the thing to notice (this is an important & ancient principle in math) is that the more you zoom in, the more the curve looks like a line

- i'll unpack...

2/
When you zoom out & look at cases since Phase 1 or 2, you can clearly see an upward curve, but it's hard to see precisely what's happening.

When you zoom in, it's clear that the curve bent upwards in late June into early July. That's acceleration.

But...

3/
Read 37 tweets

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