The World Health Organization's mission: to promote health, keep the world safe, and serve the vulnerable. Working through offices in more than 150 countries, WHO staff work side by side with governments and other partners to ensure the highest attainable level of health for all people.
Stay connected with WHO:
Facebook https://www.facebook.com/WHO
Twitter http://www.twitter.com/who
Instagram: @who
Google+ https://www.google.com/+who
YouTube http://www.youtube.com/who
Orbis is an international nonprofit that builds strong and sustainable eye care systems globally that put treatment and prevention within reach.
We believe in a world where everyone can access the eye care they need to thrive.
We have 14 offices around the world, a Flying Eye Hospital, and an e-learning platform with more than 100,000 registered users, expanding our reach to more than 200 countries and territories.
If you're interested in volunteering for Orbis, please visit orbis.org/volunteer-faculty.
Sightsavers is an international organisation which works with partners to protect sight and fight for disability rights. We start with sight, but we don't stop there.
We aim to respond to queries within 48 hours where possible. Alternatively, please contact us via email or telephone: https://www.sightsavers.org/contact-us/
Read our community guidelines here: http://tinyurl.com/ycxmeu9p