flu nurses vaccine jab evidence staff protect patients great point vaccinated Nurse trust tweets vaccination workers easy important die question clinical community hello care word Big health Healthcare study things reluctant mass jabbed colleagues case campaigns interesting felt feel lost patient vacc raise mythbusting practice prevent jabs asthma challenges Drive kid joining focus forget gave Evening face Love resolve team Twitter vacccine uptake views vaccinators WeFlustravaganza video videos visiting vaccines student reduce public remind sad shout sites nasal LOL Ppl parks NHS encouraging general interested Dave changed car ambulance badge chance CEO campaign competitions days infection influenza increase issue Fun illness idea free frontline food emphasis encouraged outlet opportunity ooh lot lollipop knowledge national smug risk protectself recently talking spread thoughts vaccs vaccinating vac vaccinator voucher years weeks worked walk Trusts Smooth stronger run SoS sick myth missed mine knocked link offered preventing programme person friend Heard jabbers interventions creative