UK, France and Israel now know. Dr Kobi Haviv told Channel 13 News “95% of seriously ill patients are vaccinated. Fully vaccinated account for 85-90% of hospitalizations. Any booster jab will make this 10X worse.”
https://americasfrontlinedoctors.org/frontlinenew.s/immunization-expert-unvaccinated-people-are-not-dangerous-vaccinated-people-are-dangerous-for-others/