Can I still take that vaccine regardless of sexual activity as a 41 years old male? Will it prevent centers that can cause by HPV?

It could still protect you from one or more strains that you haven’t been exposed to through sexual partners and avoid contracting or passing it along to a future partner. There’s no practical way for a man to be tested for HPV (I asked and the doc said “it’ll be very painful and the result will be the same: get the vax”)

I experienced zero side effects when I got HPV vaxxed at 38yo.