To get back to the mumps outbreak. From what I gathered from the second article, the age range was 11+, so the vaccine had worn off by then is what it looks like.
Them saying the child contacted the mumps from unvaccinated young adults in the UK-had those children been vaxed as children or never vaccinated?
Thanks Ema.
Them saying the child contacted the mumps from unvaccinated young adults in the UK-had those children been vaxed as children or never vaccinated?
Thanks Ema.








