Few things are more fundamental to human potential than the ability to see. Sight helps us connect with others, navigate the world and live independently. Yet, a gap between what is possible in eye care and what people can access persists. More than 2.2 billion people worldwide live with vision impairment, including at least 1 billion people whose conditions could have been prevented, or remain unaddressed.
Closing the gap between what modern eye care can achieve and what health systems can consistently deliver is an urgent global health challenge. Eye care innovation is advancing rapidly across diagnostics, visualization, surgical equipment, intraocular lenses and digital technologies, but innovation alone isn’t enough to deliver on the care patients need and deserve. When it comes to breakthroughs in vision care, we must go further to ensure trained professionals can best use these new tools to impact patient outcomes.
Cataract care makes this challenge clear. Unoperated cataract remains a leading cause of vision impairment despite it being a highly cost-effective treatment. In 2021, the World Health Organization (WHO) endorsed a global target of a 30-percentage-point increase in effective cataract surgical coverage by 2030. “Effective” meaning not only more procedures, but more successful visual outcomes for patients.
To achieve this, we must lean into the vast global network of Eye Care Professionals that make our industry what it is, from ophthalmologists, nurses and optometrists to technicians and biomedical engineers.
Investing in Eye Care Professionals creates a multiplier effect. The International Agency for the Prevention of Blindness estimates that one ophthalmologist, with appropriate infrastructure, could perform up to 2,000 cataract surgeries annually, meaning investment in effective training can scale this effect across the globe and enable exponentially greater patient care.
We can already see the potential of this approach through collaborations that bring together local expertise, education and technology. In India, Alcon’s more than 20-year collaboration with Aravind Eye Care System has expanded opportunities for ophthalmic education, including advanced cataract surgery training that has reached more than 2,666 doctors from 76 countries. The goal is not simply to train individual surgeons, but to strengthen clinical capabilities that can extend quality eye care to more patients and communities.
“Training has always been one of the most powerful ways to create lasting impact in eye care,” said Dr. S. Aravind, Chief Medical Officer, Aravind Eye Hospital, Chennai, India. “By combining Aravind’s expertise in education with Alcon’s innovation, we have an opportunity to strengthen clinical capabilities, expand access to specialized care and ultimately help more people preserve and restore their sight.”
Similar efforts to multiply vision care capacity globally are underway with other partners, like Orbis International.
“Innovation can transform what is possible in eye care, but lasting progress depends on our ability to translate that innovation into care for patients,” said Kathleen Sherwin, President & Chief Executive Officer, Orbis International. “That takes sustainable eye care systems, trained Eye Care Professionals and continued investment in local capacity. When those capabilities are embedded in communities, the benefits can extend far beyond any single program or partnership.”
The value of innovation should also be evaluated on whether it can be taught, maintained and delivered at scale. By 2030, Alcon has committed to providing comprehensive clinical professional development to at least 3,000 ophthalmic surgeons serving developing economies.
At the 2026 Global Summit for Eye Health in November, governments, non-governmental organizations, professional groups and industry leaders have an opportunity to make formal commitments that advance the WHO’s 2030 vision care targets. Those commitments should prioritize workforce training, resilient infrastructure, reliable technology, sustained mentorship and transparent accountability for outcomes in communities. The upcoming Summit underscores a simple truth: that no single organization can close the global sight gap alone.
The upcoming Global Summit for Eye Health should serve as more than just a moment for reflection. It should be a catalyst for change: aligning investment, expertise and local leadership so advances in eye care reach the people they were created to serve. A breakthrough matters only when it reaches a patient. So, join us in supporting the local and global efforts needed to bring quality, sight-saving eye care to everyone.