First dose is not sufficient for access to restricted activities, and the second dose requires a waiting period of 2-3 weeks AFAIK. Then there's the likely poss

First dose is not sufficient for access to restricted activities, and the second dose requires a waiting period of 2-3 weeks AFAIK. Then there's the likely possibility of requiring a third dose (https://www.thetimes.co.uk/article/eu-covid-passes-set-to-expire-without-booster-vaccinations-m0pnh8gsv https://www.thetimes.co.uk/article/eu-covid-passes-set-to-ex...), making coordination even more difficult. Adding to that some people believe (uh oh) that you're also taking on higher risks of life threatening adverse reactions for each subsequent dose.