Business leaders’ new-found interest in climate change at this year’s World Economic Forum is taking their attention off other pressing causes, the chairman of a United Nations initiative to co-opt businesses in the fight against Aids warned on Friday.

“There’s complacency and fatigue and more babbling,” William Roedy, president of MTV Networks, said on the fringes of the Davos gathering of business and political leaders. “I think Aids should have had a bigger profile here. Focus is an issue.”