Has your Y11/Y12 son had the HPV vaccine? I have 2 sons, one in Y11 and one in Y12 and neither of them have had it.
If I understand correctly it's only boys born after 1 September 2006 who automatically get offered the vaccine at school and I wondered whether anyone had arranged for the vaccine for their sons born before that date.
It seems the rates of HPV and in particular cervical cancers are already dropping as a result of the vaccination programme in girls so I wondered why it wasn't being rolled out to older boys. I might be missing something or alternatively it could be a case of funding/timing/pandemic fallout.