How to Stop Bird Flu from Becoming the Next Pandemic
If H5N1 turns into a full-blown pandemic, we are currently in chapter one. To prevent chapter two from becoming a reality, the most important tool in our arsenal will be widespread testing. Testing isn’t just about diagnosing people with the virus. Containing the spread of this highly pathogenic bird flu strain in cattle hinges on our ability to detect and track it. The H5N1 outbreak in dairy cows is widespread and spans multiple U.S. states. Although only one human infection with the virus has been documented, more infections are likely going undetected. Most importantly, unchecked transmission among cattle means the virus is increasingly bumping up against humans. Every human exposure, in turn, provides an opportunity for new mutations that could enable human-to-human transmission.The U....