Tampa will host the World's Largest Swimming Lesson this week at four pools to spread awareness of drowning deaths in children. The World's Largest Swimming Lesson global initiative aims to prevent drowning amongst children. The annual event, hosted by the World Waterpark Association, was first launched in 2010. MORE: https://www.wtsp.com/article/news/local/hillsboroughcounty/worlds-largest-swimming-lesson-tampa/67-925e90db-b321-4be9-8670-db1fb2a1ff80