TB Treatment Sees Progress, Setbacks

March 23, 2014 07:53 AM
Embed
This program will begin at
This program has ended and is being processed for playback.

There's good news and some sobering news to report on World TB Day on March 24. The good news...there are new drugs,new tests and a promising vaccine being developed. The bad news...drug resistance is common and a multi-drug resistant variety of TB is being called a global threat. VOA's Carol Pearson has more.