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Close up. scientists in a protective mask talking on a mobile phone.

Close up. scientists in laboratory masks looking at a computer monitor. science and health.

Close up. scientist talking on a mobile phone in the laboratory. photo with a copy-space.

Close up. scientists testing the liquid and writing the results in a laboratory journal.

Ampoule with a vaccine in the hands of a female scientist. photo with a copy-space.

Close up. female scientist looking through a microscope . science and public health.

Close up. pharmacists discussing a new drug in the laboratory .

Close up. scientists testing the liquid and writing the results in a laboratory journal.

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

Close up. a group of scientists working on creating a new vaccine. science and health.

Close up. group of virologists in protective clothing works in the laboratory. photo with a copy-space.

Close up. medical colleagues work in the laboratory. photo with a copy-space.

Close up. group of scientists in protective clothing working in the laboratory. photo with a copy-space.

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

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

Close up. medical colleagues work in the laboratory. photo with a copy-space.