Testing new vaccines with saline placebos may seem beneficial, but ethical concerns arise when existing vaccines are available. Trials should prioritize participants' safety, providing them with alternatives rather than depriving them of protection. Misunderstandings about placebo use could hinder vaccine approval and public health efforts, highlighting the complexity of vaccine trial ethics. The post Should All New Vaccines Require Testing With a Saline Placebo? appeared first on VAXOPEDIA.
