COVID-19: The doctors who volunteer to care for migrant workers in Singapore's dorms | Video

These are some of the hundreds of hospital staff who volunteered to help run medical operations at dormitories hit by the COVID-19 pandemic in Singapore. "Sometimes for 3-hour shifts, right up to our shoes, we’re soaked," one doctor says - adding it was a "humbling experience" as it's what Singapore's migrant workers go through in their daily work.