WHO chief Tedros: For the first time, we could eliminate a cancer

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We have the tools to beat cervical cancer but G20 leaders must commit to making sure these tools are available to all

Dr Tedros Adhanom Ghebreyesus is the director-general of the World Health Organization.

Every year, more than 350,000 women die from cervical cancer and another 660,000 are diagnosed.  As a consequence, children are orphaned, families impoverished and communities diminished by the loss of mothers, wives, daughters and sisters. 

And yet, unlike most other cancers, almost all these cases and deaths can be averted.

We have powerful vaccines that can prevent infection with the human papillomavirus (HPV) that causes cervical cancer; we have diagnostics to detect it early; and we have treatments for those it strikes.

With these tools, cervical cancer can not only be stopped; it could become the first cancer to be eliminated. Some high-income countries are already close to elimination, meaning fewer than four cases per 100,000 women.

But in many low- and middle-income countries, these tools are still not available, which is why 94% of cervical cancer deaths occur in those countries. The double tragedy of cervical cancer is that this is not just a health issue; it is an equity issue.

Yesterday marked the global “Day of Action for Cervical Cancer Elimination,” with vaccination drives, screening campaigns, and advocacy events.  

Iconic landmarks were lit up in teal, including Rio de Janeiro’s Christ the Redeemer monument, which welcomed world leaders arriving for the G20 Summit.

In 2018, the World Health Organization launched a global call to action to eliminate cervical cancer, which was followed in 2020 by the adoption by all 194 member states of a Global Strategy to Accelerate the Elimination of Cervical Cancer as a Public Health Problem.

The strategy calls for countries to achieve three targets by 2030: 90% of girls fully immunized against HPV; 70% of women receiving timely screening; and 90% of those found with precancer or cancer accessing treatment.

These targets are not just aspirational, they are achievable, even in low- and middle-income countries. Bhutan has already reached the targets, the first to do so in the South-East Asia region. Since introducing the HPV vaccine in 2011, Rwanda has reached vaccine coverage of 90% and yesterday announced its national goal to reach the 90-70-90 targets three years ahead of schedule, by 2027. 

Nigeria, which introduced the HPV vaccine in October last year, has already vaccinated 12.3 million girls.  

We have the tools and the opportunity to eliminate cervical cancer. Realizing that opportunity requires determined political leadership. 

U.S. President Joe Biden delivers remarks during an event at the Museum of Modern Art in Rio de Janeiro, Brazil on Monday, Nov. 18, 2024. REUTERS/Eric Lee

Political leadership

First, we call on G20 leaders to support access to HPV vaccines for all girls, in all countries. 

Since WHO issued the global call to action in 2018, more than 60 countries have introduced the HPV vaccine into their immunization programmes, bringing the total to 144 countries that are routinely protecting girls from cervical cancer in later life. With scientific advances, we can now prevent cervical cancer with just a single dose, which 60 countries are now doing.  

The largest provider of HPV vaccines to low- and middle-income countries is Gavi, the Vaccine Alliance, which plans to vaccinate 120 million children between now and 2030. But this plan needs sustained investments in health.

We are also counting on manufacturers to confirm and honour their commitments to provide HPV vaccines to low- and middle-income countries in the coming years.

But we cannot rely on vaccines alone. The impact of the rapid scale-up in vaccinating girls now will not be seen for decades, when they reach the adult years when cervical cancer typically appears. To save lives now, we must also increase screening and treatment. 

So we also call on G20 leaders to support access to screening in all countries. 

Decades ago, as more women gained access to pap smears in developed countries, the mortality associated with cervical cancer dropped rapidly. Today, even better tests are available. 

Over 60 countries now include high-performance HPV tests as part of their screening programmes. Women can even collect their own samples for HPV testing, removing more barriers to life-saving services. In Australia – which is on track to become one of the first countries in the world to achieve elimination – more than a quarter of all screening tests are now done this way.

We call on leaders to invest in organised screening programmes that will support high coverage for the whole population. This is critical for reaching the 70% target. However, high test prices and vendor mark-ups are also still a barrier.  

Several countries are also investigating the use of artificial intelligence to enhance the accuracy of screening in resource-limited settings. When women are found with precancerous lesions, many are now treated with portable battery-powered devices, which can be operated in remote locations. 

Third, we call on G20 leaders to support expanded access to treatment in all countries. Advanced cases need to be referred for surgery, radiotherapy and palliative care. 

In many cases, women with cervical cancer die simply because the treatments are not available where they live. In countries where radiotherapy equipment is broken, women wait in vain as their tumors grow. No woman should have to travel abroad in search of a cure or die waiting.

The COVID-19 pandemic demonstrated the extraordinary power of vaccines, tests and treatments to save lives, but also the inequities in access that result in preventable deaths. We urge all leaders, all sectors and all communities to join us in ending cervical cancer once and for all.