If you were sick between 2002 and 2004 you may have picked up antibody resistance with T-cell memory from SARS-CoV1.Crazytrain » 11 Jan 2022, 9:05 am » wrote: ↑ No I work around people that are infected everyday. I wear a mask and social distance and wash my hands and I have never gotten the virus and I'm vaxxed. Something is working.