Científico en máscara médica y guantes de látex trabajando con pipeta en laboratorio, pancarta - Foto e imágenes de stock

Scientist in goggles and medical mask holding pen near microscope in laboratory, banner

Coronavirus. Portrait of doctors and nurses working in the hospitals and fighting the coronavirus. Doctors are heroes. Doctors in the protective suits and masks looking for a cure for the disease.

Doctors man and woman over gray hospital background.

Medicine, health and pandemic concept - close up of young asian female doctor or scientist in medical mask and goggles holding test cotton swab over hospital on background

Doctor in medical clothes with rubber gloves and a mask, portrait on a white background.

Mature scientist in medical mask holding test tube with liquid, banner

Multiethnic hospital staff in medical masks in hospital on blurred background, banner

Scientist in medical mask holding test tube near blurred colleague, banner

Panoramic shot of african american biologist looking at leaves with magnifying glass and his colleague doing test