The first move will be to encourage those who work outdoors, particularly in the construction industry, to get back to work.

But more gentle, long-term sun exposure - say, in those who work outdoors - might even protect against melanoma.

When that happens, they work outdoors in cemeteries.

He would work outdoors all day and study at night, reading late into the evenings by the light of the fireplace.

The mechanics often had to work outdoors in freezing weather.