Extreme clos-up shot footage of unrecognizable African American laboratory worker wearing protective eyewear, mask and gloves using microscope
Modern African American man wearing protective gloves and eyewear doing medical tests using microscope in laboratory
Mature professor in lab coat invites students or medical workers to join class and start lesson
Medium close-up of unrecognizable sonography specialist wearing protective gloves doing medical ultrasound for female patient
Workers wearing protective face mask talking about business project
Closeup of mixed race woman stomatologist wearing protective mask, gloves and white medical gown looking through microscope in dental office. Dentist using modern stomatological equipment
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into Microscope.
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into the Microscope.
NEW
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into the Microscope.
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into Microscope.
NEW
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into the Microscope.
Medical worker wearing protective suit remote checks temperature of students when entering the classroom.