.
Is there a link for this? Lockdowns don't make anything 'go away' -- a virus doesn't work that way.
Also: "cases" does not = active instance of the virus, more often than not.
How many tested during the lockdown timeframe?
Of those who tested, how do we know what the
Ct rate was compared to pre-lockdown?
We'll never know as they don't publish it.
Most tests set the cycle threshold (Ct) limit at 40, a few at 37. This means that you are positive for the coronavirus if the test process required up to 40 cycles, or 37, to detect the virus.
Tests with thresholds so high may detect not just live virus but also genetic fragments, leftovers from infection that pose no particular risk — akin to finding a hair in a room long after a person has left, Dr. Mina said.
Any test with a cycle threshold above 35 is too sensitive, agreed Juliet Morrison, a virologist at the University of California, Riverside. “I’m shocked that people would think that 40 could represent a positive,” she said.
A more reasonable cutoff would be 30 to 35, she added. Dr. Mina said he would set the figure at 30, or even less. Those changes would mean the amount of genetic material in a patient’s sample would have to be 100-fold to 1,000-fold that of the current standard for the test to return a positive result — at least, one worth acting on.
The C.D.C.’s own calculations suggest that it is extremely difficult to detect any live virus in a sample above a threshold of 33 cycles. Officials at some state labs said the C.D.C. had not asked them to note threshold values or to share them with contact-tracing organizations.
https://www.nytimes.com/2020/08/29/heal ... WRX4lV0XlII recommend fully digesting the content in the above quote. It's essentially saying that MOST "cases" are false-positive, and further, the majority are NOT carriers of the virus.
Since Ct utilized in a given region are rarely, if ever, disclosed, it also means they can tweak the cycle count as preferred, which in turn would raise or lower 'positive cases' dramatically.
Ct around 40? Mostly false-positive results.
Ct around 30? Far less false-positives.
By withholding the disclosure of Ct, "case" numbers can be throttled up or down depending on desired reaction.
Something to keep in mind in the months ahead.
(For example: keep it at Ct ~40 prior to the "100 days" mask mandate; revise to Ct ~30 after the 100 days).
Just a theory, of course.