Answer:
The right to decide whether or not they want to participate in the research
Explanation:
Yes. It protects against 90% of cervical cancer in women, protects against 90% of genital warts in men and women, and protect against cancer in the genital area when you are older. Signs of HPV are genital warts and itching, but do not always show symptoms. It should be mandatory in my opinion because sexual partners are not always honest, and if a simple shot can prevent life threatening cancer it should be a necessity.
I think each can be considered self-harm, with cutting and burning as obvious ones. Rubbing I think won't be considered by many as one but it does still hurt so it technically is self-harm.
