The country's longest-serving prime minister claimed his "biggest win," but his coalition again appears to lack enough support to form a government.

And what that means for the rest of the world. Researchers have found three likely reasons for the drop in the fatality rate.

Two people who died on Feb. 26 were found to have had the coronavirus. They were residents of Life Care Center in Kirkland, Wash., which is considered to be the site of an outbreak.

The country has been reeling from pressure reimposed by the Trump administration. Now it is scrambling to cope with the virus that has killed dozens of Iranians, including a senior official.