Stomach Virus Creates Headache for Olympic Officials

A norovirus that left officials at the Pyeongchang Olympics scrambling to contain it means athletes might have more to worry about than just going for the gold. More than 100 people have come down with this dreaded stomach bug. VOA's Carol Pearson tells us what it is, how it spreads and what precautions athletes and others can take to keep the virus in check.

© La Voix de l'Amérique - samedi 10 février 2018