3 ms·
There are over 30 strains of HPV with just 2 causing the majority of cancers. So sure, most people may have had some strain of it, but that's not really relevan
by phkahler 1y ago
There are over 30 strains of HPV with just 2 causing the majority of cancers. So sure, most people may have had some strain of it, but that's not really relevant unless immunity is broad across strains.