One more paper towel, longer protection

Affiliations

• ¹ Hunan Engineering Research Center of Skin Health and Disease, Hunan, China; Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan, China; Dermatology Department, Xiangya Hospital of Central South University, Hunan, China.
• ² Hunan Engineering Research Center of Skin Health and Disease, Hunan, China; Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan, China.
• ³ Hunan Engineering Research Center of Skin Health and Disease, Hunan, China; Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan, China; Dermatology Department, Xiangya Hospital of Central South University, Hunan, China. Electronic address: shuangxy@csu.edu.cn.
• ⁴ Hunan Engineering Research Center of Skin Health and Disease, Hunan, China; Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan, China; Dermatology Department, Xiangya Hospital of Central South University, Hunan, China. Electronic address: chenxiangck@126.com.