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What is solar UV radiation?
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Unanswered questions

  • How is the solar UV radiation climate changing in South Africa and southern Africa?
  • What is the present-day relationship between total column ozone and solar UV radiation over South Africa?
  • How does solar UV radiation exposure impact the immune system among South Africans?
  • What are the spatial and temporal trends in skin cancer mortality and morbidity?
  • What are the sun-related knowledge, attitudes and behaviours of the South African population, especially vulnerable groups?
  • What are the best ways to monitor and evaluate sunburn and skin cancer campaigns, interventions and their impact? Are suitable indicators available?
  • Should targeted sunsmart awareness programmes be developed in line with local conditions and local behaviours?