(CNN) - A woman was escorted out of a press conference in Quebec City for a topless protest. Neda Topaloski, known as a feminist activist, has sparked protests at similar political events. Shouting, "No to Bill 20," Topaloski took off her shirt and stood in front of the Culture Minister. She was escorted out by security. Bill 20 looks to change the health-care system. Many criticize the bill, saying it will affect access to certain health services.