Científica. Retrato de una mujer feliz y positiva sonriendo y de buen humor mientras trabaja con reactivos químicos - Foto e imagen de stock

Professional outfit. Joyful nice delighted woman wearing disposable gloves and smiling while working with chemical reagents

Concentrated young scientist in eyeglasses working with test tubes in chemical lab

Laboratory assistant. Happy nice delighted woman smiling and holding a test tube rack while working as a laboratory assistant

Charming medical doctor woman using a microscope at hospital

Scientific innovations. Positive smart enthusiastic scientists looking at the test tubes and smiling while developing a vaccine

Female lab worker. Positive nice laboratory assistant smiling and holding test tube while working in the lab

Bulbs of chemicals. Smiling beautiful charming bioengineer feeling inspired while working with bulbs of chemicals

Young female scientist working with liquids in laboratory

Our research. Inspired experienced researcher conducting a test and her colleague helping her

Our new test. Clever experienced researcher conducting a test and her colleague helping her

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Important task. Skilled professional scientists cooperating with each other while trying to fight the covid-19 virus

Fight againg the coronavirus. Determined scientists working in the lab while developing a new vaccine

Medical developments. Handsome positive young scientist smiling and looking at the vaccine samples while working in the medical lab

Professional chemistry. Happy cheerful male chemist smiling and taking the samples while doing a chemical analysis

In the lab. Skilled female researcher holding a tube while working in the lab on the coronavirus vaccine