hand of the doctorin white gloves filling a syringe.vaccine in vial with syringe

background blue care clinic closeup corona disease doctor doctorin drug equipment filling flu glove gloves hand health holding hospital hpv illness immunity immunization injectable injection isolated lab laboratory liquid measles medical medicament medicine narcotic needle new nurse object patient research sarscov2 science shot syringe syringevaccine test therapy treatment vaccination vaccine vial virus white