On one hand there's a clear pressure from governments, WHO, etc. to get vaccinated (which is still a higher pressure than from smallest groups but with a bigger voice, aka anti-sthg) for a positive outcome and on the other hand there is a strong pressure from junk food industries to eat unhealthy diet.

There's also a lot of obese people who are concerned about their weight (but I don't know the proportions).

So it's oranges to apples.