While vaccinated people who get infected still spread the virus, they’re less likely to get infected in the first place, which is a necessary precursor to spreading.
Not necessarily true with the new variants, and it won’t be true for future variants either. The virus jumped to wild animals so it’s freely mutating in unvaccinated hosts outside of the human population.
While vaccinated people who get infected still spread the virus, they’re less likely to get infected in the first place, which is a necessary precursor to spreading.