Médico en traje médico protector mostrando pancarta en blanco con espacio de copia para texto sobre fondo blanco - Foto e imágenes de stock

The doctor, wearing protective overalls, gloves and a visor, holds a blank sheet of paper. Close-up. Copy space. High quality photo

A man in a protective suit, gloves and face mask holds a sign in his hands. Isolated on a white background

A man in a protective suit, gloves and face mask holds a sign in his hands. Isolated on a white background

A man in a protective suit, gloves and face mask holds a sign in his hands. Isolated on a white background

A man in a uniform and face mask holding a placard. Concept of healthcare and medicine.

Scientist Presenting New Research, Chemist Planning Advance Procedures

A man in a protective suit, gloves and face mask holds a sign in his hands. Isolated on a white background

Doctor Holding Blank Paper

A man in a uniform and face mask holding a placard. Concept of healthcare and medicine.

Young chemical female researcher working with chemicals in laboratory