Closed petition Do not remove “having recovered from Covid” as a valid exemption on travel.

Recent studies show that natural immunity is a much more effective response to covid compared to the limited immune response the vaccine produces.

https://ncrc.jhsph.edu/research/comparing-sars-cov-2-natural-immunity-to-vaccine-induced-immunity-reinfections-versus-breakthrough-infections/

This is so clear when people who were “fully” vaccinated are having to take a booster just after 6 months from their last one. Also, they are still at risk of catching and spreading the virus.