Kobieta naukowiec z probówki w laboratorium - Zdjęcie stockowe & obraz

Asian scientific researcher working in laboratory holds test tube in hand a liquid solution analysis using chemical manufacturing

The scientist's hands are holding a flask and a laboratory pipette. A scientist is conducting research on a vaccine against coronavirus. Laboratory clinical trials.

Scientist adds a laboratory pipette liquid to a petri dish, selective focus. Development of a vaccine for children against Covid-19

Medical scientists have experimented with liquid chemicals in vitro to analyze viral data in chemical laboratories. Scientific research concepts.

The scientist conducts research in the laboratory. Clinical trials and vaccine development. Hands of a scientist with a laboratory pipette

Lab technician working with equipment: tweezers, microscope, test tubes filled with colored fluid, chemical flasks

Close up of scientist's hands holding tablet above petri dish. Medical research concept

Female researcher in laboratory