Letter to
the editor re: disinformation about HPV vaccine
Submitted
to the Globe and Mail January 31, 2008
What is truly mind-boggling about Christie Blatchford’s column
“U of T logic on HPV vaccine boggles the mind” (January
30, 2008), is the misinformation it contains. Contrary to what was written,
the HPV vaccine, Gardasil, is not a “vaccine against cancer,”
and we do not now know if it will “prevent 70% of cervical cancers.”
This vaccine is directed against four strains of human papillomavirus
(HPV) – two of which are associated with cervical cancer if they
persist and cause cellular changes that go undetected in those infected.
While it’s true that about 75% of women will contract an HPV infection
at some point in their lifetimes, and that many will first experience
this during their sexually-active university years, the students Blatchford
seems so concerned about may have already had an infection, most likely
with one that's not "high-risk," and, more important perhaps,
will be among the 90% or so who clear an HPV infection spontaneously
within two years (i.e., they have no need for treatment). Most women,
even if they remain infected with one of the high-risk HPV strains covered
by the vaccine need not develop cervical cancer if there is a robust
and efficient Pap testing program available for detecting early cellular
changes. An email circulated to U of T students would better serve their
overall sexual health if it were to promote safer sex and condom use
and remind young women to have regular Pap smears as a proven effective
approach to prevent invasive cervical cancer. As for promoting the HPV
vaccine for men, this would be to use the vaccine in a way that has
not yet been approved by Canadian advisory groups and regulators. While
the HPV vaccine may one day become part of the fight against cervical
cancer, encouraging mass immunizations of college-age students has neither
an evidence nor a public health policy base. Misinformation about the
HPV vaccine appears daily in the media across North America. It’s
time to look more closely at the details – and to stick to the
facts.
Sincerely,
Madeline Boscoe,
RN, DU
Advocacy and Special Projects Coordinator
Women’s Health Clinic
Abby Lippman, PhD
Chair, Policy Committee
Canadian Women’s Health Network
Ellen Reynolds
Director of Communications
Canadian Women's Health Network
Anne Rochon Ford
Central Coordinator
Women and Health Protection
Posted: February
6, 2008