A professional cosmetologist doctor holds in his hand a syringe with anti-aging fluid. A hanging drop on the end of a needle with a filler over a gloved doctor finger. Injection concept in cosmetology - Stock Photo & Image

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

Concept of COVID-19 - Coronavirus disease - Doctor with syringe is preparing for injection.

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.

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.

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

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.

Close-up face of a caucasian doctor preparing a syringe for injection. Young male doctor in a protective mask and gloves holding a syringe with liquid. The concept of people, medicine, health care and