Lewis Hughes says he lost his job after assaulting England's chief medical officer in central London.
Estimates suggest hundreds of thousands of pregnant women in England have not yet had the vaccine.
Mary Stokes' three-year-old daughter and teenage cousin died when she caused the head-on collision.
The government says counting all patients who test positive is vital because of the impact on the NHS.
Esther Dingley disappeared in the Pyrenees mountains in November.