Cancer is a leading cause of death worldwide, and public campaigns are crucial for several reasons. Firstly, they help in increasing awareness about the risk factors associated with cancer, such as smoking, obesity, and exposure to harmful UV rays. By informing the public, these campaigns can encourage lifestyle changes that reduce the risk of developing cancer. Secondly, campaigns can promote the importance of early detection. Early diagnosis significantly improves the chances of successful treatment and survival. Public campaigns often emphasize the need for regular screenings and check-ups, which can detect cancer at an early stage when it is most treatable.