A medical worker at Tongji Hospital smiles for the camera in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. The Wuhan Photographers Association and Changjiang Daily, a news outlet in Hubei province, organized a charity event, "Light up your smile". More than 10 photographers from the association volunteered to take portraits of medics fighting the COVID-19 epidemic in Wuhan. The activity also marked the upcoming International Nurses Day on May 12. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
A medical worker at Tongji Hospital, left, smiles for the camera in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
Medical workers at Tongji Hospital wait in line to get their photos taken in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
Four medical workers at Tongji Hospital, smile for the camera in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
A medical worker at Tongji Hospital, left, makes a heart gesture for the camera in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
Medical workers at Tongji Hospital smile for the camera in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
A medical worker at Tongji Hospital, second from left, checks her photo with a photographer, in Wuhan, Central China's Hubei province, on May 8, 2020, this year's World Smile Day. [Photo by Zhou Guoqiang/for chinadaily.com.cn]
