scientist

laboratory

young

woman

microscope

looking

teamwork

analysing

researching

development

doctor

vaccine

virus

medicine

lab

medical

health

researcher

chemist

engineer

team

black

multiethnic

equipment

pandemic

protective

staff

treatment

profession

outbreak

nurse

covid

antiviral

group

medic

coronavirus

epidemic

microbiology

scientific

science

technology

healthcare

analyzing

chemistry

biotechnology

biochemistry