What are UV levels and how can you protect yourself?

Some UV exposure is essential for our wellbeing, but too much is damaging and can cause skin cancer. Officials and experts continue to monitor developments closely as the situation unfolds. Communities affected by the story are watching for further updates in the days ahead. Analysts say the implications could extend well beyond the immediate headlines, with policymakers and industry leaders expected to respond in the coming weeks.

Readers following this story should check back for the latest details as new information becomes available.