Ice vests help medics stay cool

Medical workers from Bantian Hospital of Shenzhen People's Hospital give thumbs-up while wearing ice vests at a nucleic test site in Longgang District on Tuesday. The hospital provided a bunch of ice vests to help the medics cool down in hot days. Up to eight ice bags can be put into a vest and people can adjust the temperature to their liking by putting in or taking out ice bags. A head nurse surnamed Li said: "I can feel its coolness as soon as I put it on." Courtesy of Shenzhen People's Hospital