Científicos con máscaras protectoras de pie delante de un estante de tubos de ensayo. foto con un espacio de copia. - Foto e imágenes de stock

Close up. scientists discussing the results of testing a new vaccine. science and health.

Close up. Microbiology scientists are working on creating a new vaccine. science and health.

Close up. group of scientists work in a medical laboratory . photo with a copy-space.

Close up. group of laboratory technicians conduct testing in the laboratory . photo with a copy-space.

Close up. scientific colleagues discuss sitting at the laboratory table.

Close up. scientists conduct research in a modern laboratory . photo with a copy-space.

Scientists in protective masks standing in front of a rack of test tubes . photo with a copy-space.

Close up. group of scientists work in a medical laboratory . photo with a copy-space.

Close up. background image of a laboratory assistant in a medical laboratory . photo with a copy-space.

Close up. a scientist looking at a bottle of a new vaccine. photo with a copy-space.

Close up. group of scientists sitting at a laboratory table. photo with a copy-space.

Close up. scientist looking into the eyepiece of a microscope. photo with a copy-space.

Close up. scientist looking into the eyepiece of a microscope. photo with a copy-space.

Close up. bottle of blue liquid in the hands of a scientist. photo with a copy-space.