I have posted multiple articles and studies on this subject.. you have commented about them. I correct you... then you go back to your previous ignorant state. Here is a more recent one....below.
Emerging Data Support Lasting COVID-19 Immunity Via T Cells
September 18, 2020
Grant M. Gallagher
Antibodies are just one part of the body's immune response. And growing evidence suggests many of us could already have cross-reactive cellular immunity to the “novel” coronavirus.
Antibodies are just one part of the immune response, and according to a new article published in
The BMJ evidence is growing that many of us already have cross-reactive cellular immunity to the “novel” coronavirus.
According to the
BMJ feature, at least 6 past studies have reported T cell reactivity against SARS-CoV-2 in 20% to 50% of people with no known exposure to the virus.
“Memory T cells are known for their ability to affect the clinical severity and susceptibility to future infection,” authors write. “T cell studies documenting pre-existing reactivity to SARS-CoV-2 in 20-50% of people suggest that antibodies are not the full story.”
If coronavirus re-infection were likely to drive a massive wave of re-infection, it’s already doubtful relevant cases would be such sparse outliers tracked down 9 months into the coronavirus pandemic. However, as recent headlines suggest, the human antibody response to SARS-CoV-2 can wane. And to some, this is cause for
alarm.
Luckily, antibody response is only one aspect of the total immune reaction of the body. SARS-CoV-1 reactive T cells, for example, were found in SARS patients 17 years after infection
Investigators behind the feature in
BMJ pointed to several important pieces of evidence that there is an important cellular response to COVID-19.
more at link
https://www.contagionlive.com/view/emerging-data-support-lasting-covid19-immunity-t-cells
Your T-Call immunity claims are nonsense. As carefully explained before - T-Cell "immunity" may allow you to get less of a severe case of COVID -- but it is not anti-body immunity -- nor does T-Cell "immunity" make you immune to COVID in any manner. In fact T-Cell "immunity" may actually increase the spread of COVID because the person may have minimal symptoms and go out and spread COVID to others.
Information on re-infections -- with documented cases occurring everyday are being found all over the globe -- and yes, re-infection case volumes are exploding because we are right on the cusp of waning immunity from the previous large infection peaks across the globe.