Poliomyelitis is a highly infectious disease that most commonly affects children under the age of 5. While polio cases have dropped in recent years, there has been a recent resurgence of the disease in areas thought to have been polio free. Although there is no cure, vaccination is safe and effective in immunizing children and reducing the risks of further outbreaks. For over thirty years, Rotary has contributed more than $1.8 billion to fight the disease. On October 19, over 500 Rotarians in Hong Kong and Macau gathered together to raise awareness of the disease and to raise more funds to help to vaccinate children in impoverished communities around the world.