Now health officials say we SHOULD go out in the sun

Public health officials are urging the public to spend short bursts in the sun from April to October to ensure they get enough Vitamin D.
NICE, the health watchdog, has issued guidance which says Vitamin D is crucial for protecting the bones, yet figures show that 1 in 6 adults are deficient.
The guidelines do not specify how long but previously experts have recommended that 13 minutes between 11am and 3pm in summer would be sufficient. 
Professor Gillian Leng, deputy chief executive and director of health and social care at NICE, said: ‘Although exposure to the sun’s ultraviolet rays for too long can increase your risk of developing skin cancer, being out in the sun can be good for you too – it provides both a good source of vitamin D and the opportunity to be physically active. A balance needs to be struck. This depends on a number of factors including geographical location, time of day and year, weather conditions, natural skin colour and time spent in the sun.'
Those likely to be at higher risk of skin cancer include people with lighter skin who may burn more easily, as well as babies and people who work outside.

Source  - Daily Mail