Toronto's Pearson airport: Possible measles exposure prompts health officials to investigate

Health officials in Ontario’s Peel Region are investigating a new case of measles, warning that some people who were at Toronto Pearson Airport over the weekend could have been exposed to the highly contagious disease. Officials said the exposure would have occurred on May 3 after an Air Canada flight AC540 from Seattle to Toronto landed, according to a news release by Peel Public Health on Wednesday. People who were in the vicinity of Terminal 1 between 7:28 p.m. ET and 10 p.m. ET could h