https://www.pennmedicine.org/news/news-releases/2022/november/penn-develops-mrna-flu-vaccine
https://www.fiercebiotech.com/biotech/racing-moderna-pfizer-starts-phase-3-trial-mrna-flu-vaccine
https://www.science.org/doi/10.1126/science.abm0271
True, these links are all to experimental mRNA products , not yet available to everyone.
My question is, how many people will reject mRNA injections?