A<unk>  is a dispute over the morality, ethics, effectiveness, or safety of<unk> tion. Medical opinion is that the benefits of preventing suffering and death from infectious diseases greatly outweigh the risks of adverse effects following immunization. Some<unk> tion critics say that<unk> s are ineffective against disease, that<unk>  safety studies are inadequate, or raise other objections. Some religious groups oppose<unk> tion as a matter of doctrine, and some political groups oppose mandatory<unk> tion on the grounds of individual liberty.
Vaccine controversy
Bejel causes
Moral hazard
Malaise causes
Dangerous goods
Virus cancer link
Cholera future or investigational therapies
Waterborne diseases