vaccination closeup 1

adult arm care caucasian client clinic curative cure cured disease doctor dose doses drug drugs employee examination fit flesh flu hand heal healed healing health healthy hold holding hospital ill illness immunization immunize indoors inject injecting injection inside interior job male medic medical medicine needle nurse occupation pain patient people person pharmaceutical physical physician practitioner pricking puncture puncturing sample sick sickness stab stitch stitching syringe treated treating treatment vaccination vaccine work worker working