Risks for COVID-19 Hospitalization and Death by Age chart pictures from cdc.gov https://www.cdc.gov/coronavirus/2019-ncov/covid-data/investigations-discovery/hospitalization-death-by-age.html Odds of COVID-19 hospitalizations and deaths grow exponentially with age in the US. Around 7% of of COVID deaths are in 18-50 age group . ~20% 59-65 age group 73% over 65+.
After next round of boosters vaccine failure and post vaccine longer term side effects will be confirmed in the Next 12 month. Vaccines fail as post vaccine immunity wanes within 2-3 months as breakthrough infections and reinfection cases accumulate