This documentary will be airing tonight as planned following consultation with Winnie Johnson's family and with their approval.
There will be tweaks to reflect Winnie's sad passing but otherwise the film will remain unchanged.
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Temperatures will reach around 28 Celsius (82F) at their highest.
A minute's silence will be observed at 11am on Thursday in remembrance of those who lost their lives in the Manchester Arena attack.
New research has found those who consumed two cups had a 35% reduced risk, and for those who drank five cups, the risk halved.