Young caucasian woman doctor dripping a drop of vaccine or injection from a syringe onto a gloved finger. Vaccinations and injections in cosmetology and medicine. - Stock Photo & Image

A doctor wearing a protective mask makes a test drop on a glove from a syringe. Vaccine and test in humans.

Studio portrait of a male doctor in a white coat with a syringe and an ampoule of a vaccine in his hands. Caucasian doctor on brown background.

Close-up of a staminological instrument next to a metal syringe. Dental equipment. Dental hygiene and healthcare concept.

Handsome man in doctor uniform holding syringe and ampoule with liquid, studio shot.

A young Caucasian doctor holds a syringe with an injection in his hand and an open ampoule with an injection in the other hand in a glove. Vaccines and virus injection concept. Focus on the syringe.

Extreme macro closeup of open female human mouth showing stainless steel braces. Inspection of the installation and removal of braces by the dentist.

Young caucasian male doctor in a white coat holding a syringe with a vaccine. Focus on the syringe.