WHO chief says Trump vaccine push goes against ‘decades of evidence’ The US health secretary has spent years saying the MMR vaccine caused autism despite no medical evidence.Share this: US medical groups issue vaccine guidance, urge jabs for flu, COVID and RSVDateSeptember 2, 2026In relation toAl-JazeeraUS FDA declines Moderna flu vaccine review amid vaccine guidance rollbackDateFebruary 11, 2026In relation toAl-JazeeraEbola outbreak: When will a vaccine be developed for the new strain?DateMay 21, 2026In relation toAl-Jazeera