International Day of Disabled Persons

Imagine losing your sight and with it your capacity to be independent, access education, work or engage socially.  In the world more than one billion people live with some form of disability.  Visual disability affects 217 million people with moderately or severely visual impairment and 36 million with blindness.  2.5 billion people around the world have uncorrected refractive error with 1.1 needing near correction due to presbyopia (  80% of those affected by disability live in developing countries and are among those most marginalised.  

Since 1992, on December 3rd the International Day of Disabled Persons is observed across the world.  It aims to promote the rights and well-being of persons with disabilities in all spheres of society and development, and to increase awareness of the situation of persons with disabilities in every aspect of political, social, economic and cultural life.  You can read more about it here:

177 countries have ratified the Convention on the Rights of Persons with Disabilities. The purpose is to “promote, protect and ensure the full and equal enjoyment of all human rights and fundamental freedoms by all persons with disabilities, and to promote respect for their inherent dignity.  Persons with disabilities include those who have long-term physical, mental, intellectual or sensory impairments which in interaction with various barriers may hinder their full and effective participation in society on an equal basis with others.”

Through our 84 chapters worldwide, VOSH/International reaches some of the most needed communities across the world bringing essential eye health care and preventing many people becoming permanently visually disabled.  Our community clinics deliver quality and equitable refraction, low vision, glaucoma and diabetic retinopathy detection.  We often engage in partnerships to offer cataract surgeries and manage ocular disease.  VOSH is also working to support the development of optometry schools in several countries through faculty deployment, technology transfer program and VOSH clinics joining locally optometry to expand local capacity.  Through our support to global campaigns such as Our children’s vision we contribute to expanding access to eye health services for children across the world. 

As a low vision specialist, I have witnessed the difference the glasses and magnification devices can make to the lives of people who would otherwise be unable to carry out ordinary activities we take for granted.  Every optometrist knows the power of refraction and ocular health assessment to allow clear vision to travel, work, go to school.  On this International Day of People with Disabilities, I want to reiterate VOSH/International’s commitment to ensuring eye health services are inclusive, accessible, affordable and of good quality for everyone so avoidable visual impairment can be reduced, and more people can enjoy their lives free of visual disability.

Tracy Matchinski, OD, FAAO, FVI, President VOSH/International


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Updated COVID-19 and VOSH Humanitarian Clinics Advice

Due to an unprecedented surge in COVID-19 infections, a new variant that is more contagious, and these being early days in the vaccination distribution, VOSH/International DOES NOT recommend that chapters participate in domestic or international eye and vision clinics at this time.

We reiterate that at a time when the coronavirus continues to spread quickly in many parts of the world and vaccinations are not yet available to local populations, the risk of close contact with patients in a crowded outpatient environment remains high.

If a VOSH Chapter or VOSH volunteer chooses to hold a clinic against our best guidance, this is done at your own risk, by your own decision and should be in line with current local/national government rules.  VOSH/International would like to reiterate that safety for VOSH volunteers and our patients is of utmost importance and central to any decision-making process.

We have published our updated clinic guidelines with best practices to be observed in this new context.  You can download VOSH/International clinic guidelines here

Also please keep checking the following sites with official and most recent updates:

World Health Organisation:


US Government Travel Advise:

Thank you for your patience in these unprecedented times, hard work and dedication to improving vision and eye health throughout the world.

John Daniel Twelker, OD, PhD, FAAO, FVI

President, VOSH/International

January 2021