Wong Ka-hing, a Hong Kong health official, left, and Professor Yuen Kwok-yung talk about a new virus that has killed one person and made dozens ill in the Chinese city of Wuhan. AP
Wong Ka-hing, a Hong Kong health official, left, and Professor Yuen Kwok-yung talk about a new virus that has killed one person and made dozens ill in the Chinese city of Wuhan. AP

China reports first death from mystery pneumonia outbreak