speaking at the international aids conference in washington d.c. that concluded friday, more than 20 top executives of major multinational corporations called for an end to travel bans for people living with hiv. this is the first time the conference was held in a u.s. city in 22 years because of a ban restricting hiv-positive persons from entering the u.s. president obama lifted the ban two years ago. many hope remaining countries with bans in place will follow suit.
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