Belize HPV vaccine: the Catholic schools dispute and the evidence

Cervical cancer is one of the leading causes of cancer among women in Belize, with about 34 new cases and 25 deaths each year, according to UNICEF¹. At an April 2026 oncology clinic alone, 19 women with cervical cancer were evaluated, some needing surgery⁴. Belize has offered the human papillomavirus (HPV) vaccine since 2016¹. In May 2026 the programme became a public fight between the Ministry of Health and Wellness (MoHW) and the Catholic Diocese over vaccination in church-run schools²⁶.

What the Catholic Diocese said

In a statement reported on 14 May 2026, the Diocese of Belize City and Belmopan said: "The Church affirms the value of the HPV vaccine and recognises that it is ethically acceptable"². Its objection was to the setting: decisions about a vaccine against a sexually transmitted infection are "best made within the clinical setting," and parents should consent only after adequate disclosure of the vaccine's benefits, risks and alternatives²⁴. It also noted that the nine-valent vaccine "does not cover every cancer-causing HPV strain present in our region"². On the same day, Belize Live News published a church letter showing that the Diocese had publicly supported the school rollout as far back as 2016, after meetings with the Belize Cancer Society and the Ministry, while leaving the decision to parents³.

The government's response

On 20 May 2026 the Cabinet stated its support for the national programme: the Ministry provides the vaccine "free of cost" through school vaccination and at health centres, primarily for children "ages 10 to 14"⁵. Prime Minister John Briceño said: "we are seriously concerned," adding that the vaccine "is protecting them against cervical cancer"⁶. Dr. Natalia Beer, the Ministry's technical advisor for maternal and child health, stressed that parental consent is required and that "cervical cancer and these other HPV-related cancers can be prevented with the vaccine"⁴. Health Minister Kevin Bernard appealed directly to the Church: "It's about prevention. It's not about promoting any form of promiscuity," and "We seek permission from parents as opposed to what was being said out there"; he noted that more than 46,000 Standard Four students have been vaccinated since 2016⁷.

What the evidence shows

The efficacy data are strong. A Cochrane review of 26 randomized trials with 73,428 participants found high-certainty evidence that HPV vaccines protect against cervical precancer in women aged 15 to 26: among those HPV16/18-negative at baseline, HPV16/18-associated CIN2+ fell from 113 to 6 per 10,000¹⁰. Serious adverse events were similar in vaccine and control groups (669 vs 656 per 10,000; high certainty)¹⁰.

Population data now reach cancer itself. In a Swedish cohort of 1,672,983 girls and women, vaccination before age 17 was associated with an incidence rate ratio of 0.12 for invasive cervical cancer, about an 88 % reduction⁹. In England, the school programme was associated with an 87 % reduction in cervical cancer among women offered the vaccine at ages 12 to 13¹¹. And in a Lancet paper dated July 2026, the same researchers reported zero cervical cancer deaths among women aged 20 to 24 in 2020-24, against 23.1 expected from historical rates, with about 200 deaths averted by the end of 2024¹². Belize media reported the findings in June, quoting lead author Peter Sasieni: "It's incredible to think that a single jab can almost eliminate a particular type of cancer"⁸.

On schedules, the World Health Organization's advisory group concluded in 2022 that a single dose delivers solid protection and recommended one or two doses for girls aged 9 to 14¹³; Belize recommends one dose for Standard Four children and 10-year-olds, boys and girls¹.

What it means for Belizean physicians

Physicians in Catholic-school communities will get the questions directly. The two sides agree on more than the headlines suggest: the Church accepts the vaccine as ethical, and the Ministry requires parental consent²⁴⁷. The disagreement is about where the shot is given. For parents who prefer a clinic, the vaccine is also offered free at health centres⁵.