https://www.whitehouse.gov/maha/
節選：
Conflicts of interest:
The National Childhood Vaccine Injury Act of 1986 was enacted in response to liability concerns surrounding injuries linked to the three routine childhood vaccines in use at the time. The law shields vaccine manufacturers from liability for vaccine-related injuries, creating a unique regulatory and legal framework. This framework creates financial disincentives for pharmaceutical companies to identify safety issues either pre- or post-licensure.
