Most Coronavirus Cases Are Mild. That's Good and Bad News.

HONG KONG -- As a dangerous new coronavirus has ravaged China and spread throughout the rest of the world, the outbreak's toll has sown fear and anxiety. Nearly 3,000 deaths. More than 82,000 cases. Six continents infected.But government officials and medical experts, in their warnings about the epidemic, have also sounded a note of reassurance: Although the virus can be deadly, the vast majority of those infected so far have only mild symptoms and make full recoveries.It is an important factor