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re: COVID, is it spreading slower or faster than testing?

Posted on 7/3/20 at 1:34 pm to
Posted by STEVED00
Member since May 2007
23223 posts
Posted on 7/3/20 at 1:34 pm to
The John Hopkins link I provided above shows that some what when you look at the scale of testing. The % positive scale is a little misleading imo. Graphically it looks like a big spike recently but in reality, it has gone from 5% positive to 8% positive in the last month. Some of that could be explained by more required test for people that wouldn’t of been tested otherwise (asymptomatic).
Posted by lostinbr
Baton Rouge, LA
Member since Oct 2017
12866 posts
Posted on 7/3/20 at 2:11 pm to
quote:

The John Hopkins link I provided above shows that some what when you look at the scale of testing. The % positive scale is a little misleading imo. Graphically it looks like a big spike recently but in reality, it has gone from 5% positive to 8% positive in the last month. Some of that could be explained by more required test for people that wouldn’t of been tested otherwise (asymptomatic).

How does more testing of people without symptoms explain an increase in % positive?
Posted by Raz4back
Member since Mar 2011
4024 posts
Posted on 7/3/20 at 2:19 pm to
quote:

How does more testing of people without symptoms explain an increase in % positive?


Contact tracing. When tests were limited they had people that were asymptomatic self isolate if they had been in contact with a person that tested positive. If they never showed symptoms it was very unlikely that they met testing criteria. . Now that testing is abundant those people are being tested.
This post was edited on 7/3/20 at 2:20 pm
Posted by GaDawg9977
Member since Aug 2016
2399 posts
Posted on 7/3/20 at 2:23 pm to
In NC, in the largest hospital in Charlotte, the largest city....there are 26 Covid hospitalizations.. that’s 2-6 and we are still stage 2. But nothing political to see here....they got the RNC got run out of town.
Posted by Powerman
Member since Jan 2004
175712 posts
Posted on 7/3/20 at 2:24 pm to
The percentage of positives has been increasing lately

That as much as anything else has been concerning people

Though it should be noted that the % of positives isn't at peak

That being said, previously we were only testing those that had symptoms. Now we're testing people through contact tracing with no symptoms. So the fact that the % positive is still going up is a bit concerning.

All that being said, none of it matters if it doesn't stretch healthcare capacity to the limit.
Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
31228 posts
Posted on 7/3/20 at 2:36 pm to
quote:

Hopefully spreading faster so we can hurry up and get this shite over with


Faster spreading (again as long as the health care system isn't overwhelmed in a particular area) is likely a good thing.

The caveat is we don't yet know how long the immune effect will last for. It is very possible that people that have had asymptomatic cases may have a very short immunity window. If this is the case then herd immunity will be hard to reach without an effective vaccine.

Posted by STEVED00
Member since May 2007
23223 posts
Posted on 7/3/20 at 4:59 pm to
quote:


How does more testing of people without symptoms explain an increase in % positive?


My point is the positive test % may have been much higher earlier on if otherwise healthy people with no symptoms were also tested. Comparing test data between now and Mar is like comparing apples to bananas. So many variables have changed.
Posted by GoCrazyAuburn
Member since Feb 2010
41891 posts
Posted on 7/3/20 at 5:37 pm to
quote:

That being said, previously we were only testing those that had symptoms. Now we're testing people through contact tracing with no symptoms. So the fact that the % positive is still going up is a bit concerning.


We are also counting positive antibody tests as new positives, so very much overstating the positive rate, and due to testing limitations early on, understating the positive rate most likely.
Posted by MBclass83
Member since Oct 2010
10399 posts
Posted on 7/3/20 at 5:42 pm to
I'm doing about 250 tests per day and getting around 30 positives.
Posted by Kujo
225-911-5736
Member since Dec 2015
6044 posts
Posted on 7/4/20 at 1:54 pm to
Funny Trump just tweeted the same thing I brought up yesterday.

LINK

quote:

Cases, Cases, Cases! If we didn’t test so much and so successfully, we would have very few cases. If you test 40,000,000 people, you are going to have many cases that, without the testing (like other countries), would not show up every night on the Fake Evening News...In a certain way, our tremendous Testing success gives the Fake News Media all they want, CASES. In the meantime, Deaths and the all important Mortality Rate goes down. You don’t hear about that from the Fake News, and you never will. Anybody need any Ventilators???

Posted by NawlinsTiger9
Where the mongooses roam
Member since Jan 2009
40529 posts
Posted on 7/4/20 at 1:57 pm to
What a petty, fricked up thing to focus on as a leader

Posted by oldskule
Down South
Member since Mar 2016
25999 posts
Posted on 7/4/20 at 2:26 pm to
The tests that have been used are not very accurate. They had to remove dozens off the market recently.....so the numbers aint right.
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