Hollywood superstar Jackie Chan has addressed fans’ concerns about his health in a social media post celebrating his 70th birthday. “Not so long ago, a lot of friends saw some recent photos of me on the internet, and they were all concerned about my health,” Chan, who is best known for movies such as “Police Story” and “Rush Hour,” wrote on Instagram Sunday. “I want to take this opportunity to let everyone know, don’t worry! It’s just a character appearance for my latest movie. The character... Read this story