Médico en máscara médica y capa blanca que sostiene el tubo de ensayo con la muestra y las letras del coronavirus aisladas en blanco - Foto e imágenes de stock

Male doctor in medical mask with syringe and ampule on white background

Covid-19, preventing virus, healthcare workers and vaccination concept. Smiling doctor in medical mask and gloves pouring chemical ingridient into another test-tube, conducting vaccine tests.

Covid-19, preventing virus, healthcare workers and vaccination concept. Satisfied smiling doctor in medical mask and gloves pointing at test-tube with vaccine sample, pleased with good result.

Covid-19, preventing virus, healthcare workers and vaccination concept. Smiling doctor in medical mask and gloves pouring chemical ingridient into another test-tube, conducting vaccine tests.

Male doctor with flashlight on grey background

Doctor Showing Thermometer Wearing Medical Mask and Gloves Pointing at It Isolated. Man Doctor with Thermometer in Hands. Healthy Life, Doctor, Virus Concept. Medicine