Health officials say several adults may have been exposed to a person with the measles last weekend. The exposure might have happened in the early morning hours of Sunday, June 22nd in the emergency department at Rhode Island Hospital or later that evening in the emergency department at Roger Williams Hospital. Hospital officials say a man later diagnosed with measles presented at Rhode Island Hospital between 3 and 6 in the morning. He left against medical advice. Around 6 pm that evening he went to Roger Williams Hospital with a worsening fever.