nurse with butterfly needle taking blood for antibody test of male patient.

2021 antibo antiboby antibody anxiety art blood blue bottle brand butterfly choose circle coronavirus cov2 covid covid-19 depression design development doctor drink eschmarch fear finger flu food gadget glass gloves green hand happy horizontal hospital illness immune insurance jewellery laboratories life lifestyle lighting male man mask medicine needle nurse organ pandemic panicle patient people pharmacy positive prevention pride sars science splatter syringe system taking tattoo test tests trust vaccination vaccine vial vials virus vui202012/01 white working yellow