Health

Follow PBS NewsHour’s complete coverage of Health and Medicine.

Health officials are drawing attention to the 22 countries that contribute 80 percent of the global burden of tuberculosis on March 24, designated World TB Day. Tuberculosis is a deadly infectious disease that can be transmitted through the air, making…

President Obama signed the Patient Protection and Affordable Care Act on March 23, 2010. Photo by Chip Somodevilla/Getty Images. A lot has happened in the year since President Obama signed health reform into law. Republicans won big in…