1·In total, more than 1.5 million DALYS (" disability-adjusted life years ") - a measure of the loss of full functioning due to disease and death are lost every year due to excessive UVR exposure.
由于过度紫外线辐射暴露，每年总共损失150多万疾病调整生命年-由于疾病和死亡而丧失的全部功能的一个衡量标准。