Please enable Javascript

Javascript needs to be enabled in your browser to use Yahoo Health.

Here’s how to turn it on: https://help.yahoo.com/kb/enable-javascript-browser-sln1648.html

AIDS Community Devastated by Loss of Researchers

There is an outpouring of condolences across the scientific community after news that researchers and activists heading to an HIV/AIDS conference in Australia were on the Malaysian jetliner shot down over Ukraine.