4k video footage of a young female scientist applying her gloves. - Materiał filmowy & wideo

Attractive young science student putting on pink gloves

Pretty young chemistry student smiling in laboratory

Pretty young chemistry student smiling in laboratory

Woman doctor preparing syringe for injection. Female doctor or nurse holding syringe with liquid close up. Medicine and vaccination

Mature laboratory scientist using dropper or pipette to fill test monkeypox tubes and examine chemical reactions in ultraviolet lit lab. Biochemist, genetic engineer and doctor doing medical research.

An optometrist using a microscope to examine a pair of glasses, to calibrate and configure prescription lenses. Female optician examining spectacles to correct and improve impaired vision or eyesight.

Traveler having his temperature checked by airport staff during the covid lockdown. Airport authority screening temperature of a traveler at the airport traveling during the pandemic.

Young scientists experimenting with petri dish in a laboratory. Diverse microbiologists examining bacteria samples in glass plates at innovative research hospital. Chemistry students testing in a lab.

Happy African female doctor smiling in her office during covid pandemic. Portrait of black woman healthcare scientist with a bright smile. Beautiful and joyful dentist face standing in the hospital.

4k video footage of a group of business people brainstorming ideas on sticky notes.