86% of everyone over 12 in the UK is at least partially vaccinated, yet cases continue to rise and are well above where they were last year. I do not know if you could design a dumber, less scientifically justifiable policy than vaccine passports to “stop transmission”
According to the British government, the infection rate in double-vaccinated people in their 40s was 100% higher than in the unvaccinated. In fact, it’s higher for everyone over age 30.