By Alice R. Laule, MD
I recently read that this vaccine only lasts 8 years, but I cannot find this
supported in the literature. A large study that began in 2003 states that it
lasts at least 5 years. More follow-up will tell the story. We don’t want
the effect to be wearing off right when young ladies become sexually active and
likely to contact the human papilloma virus (HPV).
I’m certainly not an across the board anti-vaccination person. I think
vaccinations have saved many lives. However, I’d like to keep my eye on this
issue awhile longer. For right now it is important to know that it does not
cover about 30% of the cancer-causing HPV strains, and being vaccinated does
not remove the need for routine PAP smears for women. I’ll try to keep you
informed on this issue.
Alice
R. Laule, M.D.