> people who haven't been vaccinated or exposed at a relatively young age I don’t have the link but there was a report recently that the “immunonaive” in the U

> people who haven't been vaccinated or exposed at a relatively young age I don’t have the link but there was a report recently that the “immunonaive” in the UK is a vanishingly small percentage. Pretty much everyone kicking around now are either convalescent, vaccinated, or both. T-Cell mediated immunity against Omicron is pretty good even for those with waning antibody levels. So, the impact of Omicron is likely to be significantly reduced compared to previous waves.