Expert: Second-Generation Coronavirus Could be More Deadly

An expert in China warns that the new strain of virus originating from the Chinese city of Wuhan could be gaining strength and increasing its ability to transfer from one person to another. The coronavirus that is causing respiratory problems similar to pneumonia has sickened close to 3,000 people worldwide and killed at least 56 in China, prompting governments to come up with measures to protect their citizens. VOA's Zlatica Hoke reports.