The sanitary tax has been abolished in Scotland only, or have I missed something?
Abolishing this tax (or even introducing it) has and had nothing to do with the EU.
The vaccines... As said, there is a massive anti-vaxx sentiment worldwide and even many of those who are pro-vax aren't keen on being "first in line".
Yes, the EU should have ordered more vaccines, but had Britain never left, Britain could have ordered as many as they wished regardless.
Britain went its own way whilst being part of the EU and did what Britain wanted ever since entry. Would've been nothing new.
Britain rushed the vaccine through and was what, one week, two weeks tops ahead of the EU and why? Because Boris wanted some positive press. Please.
Considering the population (everywhere) it'll take until summer to vaccinate those in need first, before others are let in line. Britain being "ahead" one or two weeks isn't changing anything, except additional data others could work with to see potential adverse effects immediately after the jab and some short-lived positive PR for Boris and for the "we are better than everyone else, esp the evil EU" sentiment to grow.
Till summer the situation won't change. It will likely even get worse, esp because of holidays (Xmas, NYE, skiing etc).
The misinformation about the EU is staggering. The whole leaving the EU movement and their lies have been really just.. I have literally no words.