My Authors
Read all threads
Memphis/Shelby County, Mid-Wk Covid Update

tl;dr
- cases/day are down this wk
- but lest anyone celebrate, testing is down more
- and that's masking the true number of cases
- so positivity rate is above 15%
- w/o testing, lockdown is the only option
- remember march?

1/
14-Day Growth Rate, Cases vs Tests
- as you can see, the blue is above the red
- that means cases are growing faster than testing
- in fact, cases are growing 70% faster
- this tells us the virus is out of control

2/
Avg Covid Cases/Day Per Wk
- as you can see, we're down this wk
- but we know this data are not accurate bc testing is a problem
- we're -13% from last wk, +9% over wk before, = wk before that
- we're +61% over 4wks ago
- now compare these numbers to testing...

3/
Avg Covid Tests/Day Per Wk
- as you can see, this is the lowest daily testing in a month
- and this is a huge problem
- testing is -14% from last wk (-13% cases)
- 2wks ago, -2% tests (+9% cases)
- 3wks ago, -19% tests (+/- 0% cases)
- 4wks ago, +7% tests (+61% cases)

4/
Covid Positivity Rate
- as you can see, we've plateaued so far this wk at 15.1%, even with last wk's record high %pos
- this means we're missing a significant number of cases...which, obviously, since testing is so limited you can't even get a test w/o symptoms

5/
Covid Positivity Rate
- there's nothing really to say here
- %pos has just been rising and rising and rising

6/
Daily Cases Per 100k
- even though cases are down this wk, we are still in the RED according to the @HarvardGH metrics
- and we've been in the RED for nearly a month now
- for context, RED = stay-at-home orders are necessary
- that's not me, that's harvard!

7/
Current Testing vs Testing Needed
- the other metric is to get positivity down below 3%
- w/current levels of daily cases, we'd need to do over 10k tests each day
- for context, we're barely doing 2k/day
- in other words, we need more than 5x current testing

8/
Covid Task Force
- i watched yesterday's briefing...and am very concerned

--> dr haushalter said it was "a positive sign" that cases were not increasing...which is just misleading.
- testing is so limited that we know for a fact that ppl w/covid are not getting tested

9/
Covid Task Force
--> jenny bartlett-prescott, the coo of church health, spoke abt testing & said you are "unlikely to be able to access a test at this point" if you don't have symptoms or "a close contact of a known positive"
- so of course cases aren't growing!

10/
Covid Task Force
--> we are following cdc guidelines for when testing is limited, which means Priority 1 is ppl w/symptoms & ppl w/o symptoms don't get tested, which is backwards.
- tell ppl w/symptoms to assume pos & isolate
- test ppl w/o symptoms to stop the spread

11/
Covid Task Force
--> dr haushalter, speaking to the positivity rate, says "we need to be alarmed" by 15%, but once again says "we ideally want that at 10% or below." Again, this is just wrong.
- we *have* to get below 5%
- we *need* to get below 3% for true containment

12/
Covid Task Force
--> also, dr. haushalter was asked about the tripwires we've been hearing about for 3wks now. why is this taking so damn long?
- they were shared last wk w/mayors
- they were mtg yesterday to discuss
- expected to announce next wk
- just no urgency

13/
Covid Task Force
--> dr haushalter added that they can act w/o tripwires in place if there's a need...which only begs the question of what the hell they're waiting on!
- when you can't test, you have lost control
- when you lose control, you must act

14/
Covid Task Force
--> i appreciate bartlett-prescott's honesty about testing capacity.
- that was a breath of fresh air
- and, note, it's not a local problem
- as she noted, there's a natl shortage of supplies and reagents

15/
Covid Task Force
--> there are only two ways, short of a vaccine, to stop the spread of the virus.
- one is test + trace + isolate
- the other is lockdown
- tti is preferred
- but if you can't do tti, then you have to shut down
- why are we not having this conversation?

16/
Covid Task Force
--> no one *wants* lockdown. but let's remember march.
- we locked down in march bc we didn't have testing
- and that meant we couldn't "see" the spread of the virus
- well, we don't have testing now!
- we can't "see" the spread now!
- what's different?

17/
i'll end here...
--> reminder, don't let them tell you cases are dropping.
- the number of pos tests has dropped
- but we know the data are not accurate
- we have massive testing shortages
- if you don't want lockdown, then fix testing, NOW
- soon, we won't have a choice

18/18
Missing some Tweet in this thread? You can try to force a refresh.

Keep Current with James Aycock is at 🏡

Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Follow Us on Twitter!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!