The study discovered that "the overall risk of retinal vascular occlusion in the vaccinated cohort was 2.19 times higher than that in the unvaccinated cohort at 2 years (95% Cl 2.00–2.39)."
Director of the Centers for Disease Control and Prevention (CDC) Rochelle Walensky retracted her previous statement that those vaccinated for COVID-19 "do not get sick" and "do not carry the virus."
New York City's health commissioner, Ashwin Vasan, claimed that half of the illegal immigrants entering the city are not vaccinated against poliovirus.
Switzerland has stopped recommending COVID-19 vaccination for spring/summer 2023 due to high vaccination rates and natural immunity from prior infection.