biotechnologist in protection suit showing reagents and analyzing them
medician in blue gloves prevent spreading virus by distancing and protection equipment
Medical Chemist Analyzing Test Tube with Blue Liquid in Protective Suit
scientist in protection suit holding test tube of covid-19
chemist holding test tubes with reagents and compearing them in protection suit
chemist in biohazard cotume howing stop sign with arm to avooid virus spreading
close-up of scientist in protection mask and glasses holding two test tubes with samples of pink and blue colors
Slow motion Asian doctor in PPE suit show a gesture no or stop
Slow motion Asian doctor in PPE suit show a gesture no or stop
Young Chemist Analyzing Test Tube with Pink Liquid in Protective Suit
Male doctor in protective face mask showing syringe
Macro video of doctor holding test tube in blue gloved hands. Blurred silhouette of doctor presenting vaccine from coronavirus. Male doctor in protective mask and hat showing tube with liquid indoors.