[T.B. Yoits]

Those exposed to SARS in 2003 have immunity to SARS COVID-19, and not just those who got a COVID vaccination as you state. The Singapore data shows that SARS-CoV-2-specific T cells are present in all [emphasis mine] subjects who recovered from SARS 17 years ago.

From the report: "Singapore study shows that SARS-CoV-2-specific T cells are present in all recovered COVID-19 patients. These T cells were also found in all subjects who recovered from SARS 17 years ago..."

https://scitechdaily.com/scientists-uncover-evidence-that-a-level-of-pre-existing-covid-19-sars-cov-2-immunity-is-present-in-the-general-population/

[TexasGator]

“Our team also tested uninfected healthy individuals and found SARS-CoV-2-specific T cells in more than 50 percent of them.”

[TexasGator]

“and not just those who got a COVID vaccination as you state. “

I didn’t state that.