IIRC, certain types of hazy high clouds can actually make the UV exposure *worse... | Hacker News

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rootusrootus 33 days ago | parent | context | favorite | on: Moderna reports first positive Phase 3 for mRNA ne...

IIRC, certain types of hazy high clouds can actually make the UV exposure worse. Personally, I got the worst sunburn of my life on a cloudy day.

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