Originally Posted by
GUWonder
Iceland's requirement has been that there should be 19 or more days between the double-shot vaccines, but they have wanted to make sure that both vaccine shots were taken for those vaccines.
16 weeks is a long time.
It's a big gamble. I think the UK is at 12 weeks. Although most vaccines requiring two doses are usually spaced over a long period so the first dose probably lasts for a decent amount of time.