Scientist working hard to find treatment for coronovirus. Researcher in respiratory mask holding test tube with blue liquid. Isolated on green background for keying.
Scientist in protective gear discovering medicine. Researcher in mask stirring liquid in test tube. Green isolated background.
Researcher or scientist in protective clothing looking at blood test tube. Green screen background for keying.
Medical worker in antiviral protective clothing holding test tube with blue liquid. Isolated on blue background.
Young chemist observing blue liquid in glass test tube
Scientist conducting research on medicine to fight coronavirus.
Anonymous person wearing protective suit holding test tube with liquid
Anonymous person wearing protective suit holding test tube with liquid
vintage scientist checking a book and his test tube findings
Medium shot of two professional biotechnologists in protective clothing checking test tubes with unrecognizable liquids while doing research in lab
Portait od man in protective clothing and respiratory mask holding paper with coronovirus word. Fear and panic from pandemic disease. Windows on background.
Researcher in a protective suit is looking for a vaccine or treatment for the coronavirus by pipetting the drug into a test tube