Excessive exposure to UV radiation caused the loss of approximately 1.5 million DALYs (disability-adjusted life years) and 60 000 premature deaths in the year 2000.
2000年由于过度暴露于紫外线辐射约丧失150万残疾调整生命年，并造成6万例过早死亡。
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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.
In all, reckons the World health Organisation, climate change caused a loss of 5.5m disability-adjusted life years (a measure of harm to human health) in 2000, most of it in Africa and Asia.