High body temperatures return and the body turns yellow in color.

VOA: special.2009.05.26

"It's putting a false sense on the market right now that everybody has this big flashing yellow light flashing, caution,caution,caution, so people are buying stuff you know in high volume than they usually buy.

VOA: standard.2010.05.08

Officers said they were looking for a man in the area wearing a sleeveless, yellow high-visibility jacket.

BBC: Colin Hall

He was wearing a hat and scarf across his face, with a yellow high visibility vest over a checked shirt.

BBC: Oxford Lloyds TSB bank raided by two armed robbers

He is described as white, of medium to heavy build, wearing dark clothing with a black hat or hood and a sleeveless, yellow high-visibility jacket.

BBC: Colin Hall