Unavená doktorka po náročné směně s horkou kávou v ruce. Koncept povolání, které zachraňuje životy. - Stock fotografie a obrázky

Tired female doctor after a difficult shift holding hot coffee in her hands. The concept of a profession that saves lives.

Scientist in mask, spectacles and gloves examines green plant

Biologist studies plant detail

Biologist in a mask holding little sprout in the ground

Scientist in mask, spectacles and gloves examines green plant

Scientist in a white mask, studying a plant, on white

An elderly woman in a protective medical mask disinfects her hands from viruses. Protect yourself and your loved ones from the coronavirus.Medical background on a gray background.

Photo of an elderly female doctor in a mask and uniform, holding a syringe and ready to give an injection. The concept of a profession that saves lives.

Tired female doctor after a difficult shift holding hot coffee in her hands. The concept of a profession that saves lives.

Portrait of an elderly female doctor in mask and uniform holding gloved hands and ready to go. The concept of a profession that saves lives.

Portrait of an elderly female doctor in mask and uniform holding gloved hands and ready to go. The concept of a profession that saves lives.

During a flu epidemic or dust allergy, an elderly woman wears a protective medical mask to protect herself from viruses. City air pollution protection concept. Blurred background.

Studio photo of an elderly woman doctor wearing a mask in uniform putting on gloves against a gray background. Profession saving lives.

Portrait of an elderly female doctor in mask and uniform holding gloved hands and ready to go. The concept of a profession that saves lives.