During his confirmation hearings this week, Robert F. Kennedy Jr. said he would promote vaccines as HHS secretary, despite a long history of promoting anti-vax positions.
The FDA recently approved a bioengineered blood vessel, which becomes part of a patientβs body over time. Itβs designed to help treat victims of traumatic injuries.
The first medical treatment to use Crispr gene editing has been on the market for a year. Its complexity means few patients in the US have received it yet.