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Gloved scientist studying new chemical substance in microscope
Scientist looking through microscope dressed in ppe suit sitting at his workplace. Virolog in coverall during coronavirus outbreak conducting healthcare scientific analysis.
African chemist in protective workwear sitting at his workplace and working with analysis in test tubes in the lab
Medical engineer adjusting microscope while doing coronavirus investigation Scientist in protective suit sitting at workplace using modern medical technology during global epidemic.
Scientist in protection suit looking through a microscope in equipped lab. Team of chemists examining virus evolution using high tech for scientific research of vaccine development against covid19.
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