Han and his father were both infected with the novel coronavirus on February 7 in Wuhan City, central China's Hubei Province. Han's father, who was in severe condition, was sent to Tongji Hospital while Han, exhibiting mild symptoms, went to a temporary hospital.

Temporary hospitals are re-purposed public facilities and were key to containing the spread of the virus. As of February 29, nearly 25,000 patients had recovered in Wuhan. However, some doctors lost their lives on the front line: They are the true heroes in the fight against the coronavirus.

As the epidemic is spreading around the globe, only by cooperating with each other can we defeat the common enemy: COVID-19.