This is the thing that most concerns me about the
Post# of 36537
"Pfizer and BioNTech have shared (PDF) phase 1/2 data suggesting their COVID-19 vaccine triggers stronger CD8 T-cell responses than Moderna’s rival candidate. Four-fifths of subjects who received BNT162b1 had vaccine-induced CD8 T-cell responses and researchers classed most of the responses as strong."
https://www.fiercebiotech.com/biotech/pfizer-...19-vaccine
actual report:
https://www.medrxiv.org/content/10.1101/2020....1.full.pdf