Medicine professional making research experimental substance in laboratory close up. Involved scientist man filling test tube using pipette
Happy scientists invented medicines from coronavirus giving five closeup. Excited lab researchers rejoicing medical success in laboratory.
Doctor looking through glasses. Close up of researcher squints eyes holding glasses in hands. Laboratory worker having trouble with glasses. Doctor in lab hold eyeglasses
View through glass wall of confident Asian scientist in white coat and eyeglasses standing in laboratory and looking away thoughtfully
The face of the thinking person in glasses. evening night time
Biotechnology specialist developing medicines holding test tube close up. Woman scientist looking in microscope examining drug samples.
Woman scientist with protective glasses in laboratory, looking at camera. Portrait of biochemistry researcher wearing lab goggles for safety at chemical development work. Close up
A woman in a lab coat and safety smiles looking at the camera sitting in front of a microscope in a medical laboratory
Happy researcher in lab. Lab researcher in safety glasses. Woman scientist face. Lab technician smiling. Female lab scientist smiling. Happy woman scientist in laboratory. Female researcher portrait
Scientist using tablet in modern lab. Searching data, working on computer equipment, writing on tablet.
The serious man in glasses working near the screen. evening night time
Close-up tilting down shot of face and hands of female scientist with prosthetic arm, in white coat dropping cell culture solution into Petri dish with green substrate, performing study in biotech lab
Chest-up low angle shot of young Chinese woman in white lab coat, gloves, protective goggles holding petri dish, picking up plant seedlings with forceps, inspecting for abnormalities
Portrait of a handsome young clever scientist in a classic suit looking pensively through the window and walking away. Stock footage
Dedicated Medic in Protective Gear on the Street
Female lab tech examines yellow liquid sample in new medical lab.
Chest up portrait of Caucasian female microbiologist in face shield and mask looking at camera while working at table in modern laboratory
Two researchers examining vaccine sample in biotechnical laboratory close up. Professional scientists looking at medicines in test tube.
female professional technician of medical laboratory is working with microscope apparatus, researching analysis for covid-19
Portrait of scientist thinking in lab. Close up of serious scientist in laboratory. Laboratory worker thinking. Chemist thinking. Lab worker with serious expression of face. Scientist face
Closeup hand of woman doctor or scientist in PPE suite uniform wearing blue glove protective wear medical face mask and protective glasses coronavirus or COVID-19 healthcare medical concept
Woman looking at camera in research laboratory, scientist wearing protective glasses and working on chemistry development. Biochemistry worker with safety goggles on face. Close up
The businessman looking to the virtual display on the hologram background
Young chemist adds reagent to tube in university lab
A female laboratory looks up from her work and smiles at the camera, sitting in front of a microscope in a medical laboratory
Serious chemist thinking on research cure wearing safety in lab close up. Thoughtful scientist looking test tube exploring medicines
Close Up Doctor or nurse With Face Mask Preparing Surgery Intervention Medical Clinic. Portrait of beautiful young woman female doctor
A man in a lab coat uses a microscope sitting at a desk in a medical laboratory. Close-up of his focused face
Close up of a female research scientist eyes,looking at samples under microscope
TV news presenter talking breaking news about coronavirus and vaccination
Close up open eye of Asian doctor in protective hazmat PPE protective suit wearing face mask and eyeglasses, confidence healthcare worker, Coronavirus COVID-19 outbreak healthcare medical concept
The businesswoman in glasses looking to the screen on the hologram background
Chemical Institute Student Conducts Practical Work: Portrait of Young Woman in Protective Gear
Close up of female scientist eyes,looking into microscope,wearing safety glasses
Female scientist portrait. Close up of laboratory worker face in protective mask looking away. Doctor face in mask
Close up portrait of Caucasian female epidemiologist in medical mask and goggles looking away and turning to camera. Lab assistant in full protection costume looking at camera indoor.
Portrait footage of young adult doctor putting on protective mask before work
The business woman in glasses looking to the screen on the hologram background
A crazy evil doctor scientist rubbing his hands with a smirk. Wearing protective medical suit, gloves and mask. Isolated black background.
Young medical scientist collects samples for Covid-19 vaccine. Health fight against influenza, dangerous flu, and the pandemic.
Ultra Macro Close Up Footage of a Male Scientist Wearing Medical Mask and Looking into the Microscope.
The businesswoman working with data on a blue screen
Portrait of scientist man standing near mathematical formula, equations. He put on his spectacles and looking serious. Clever and smart teacher lecturer concept. Let's study!
Chest-up of Asian scientist in white hazmat suit, respirator and face shield sitting in laboratory, working with hazardous chemicals
scientist spin adjusting microscope Spbd. male chemist face closeup. fixing equipment to watch examine under a microscope blood drops to detect diseases. pharmaceutical laboratory. study sample
Extreme close up of a female research scientist eyes, looking into microscope.
Close-up portrait of male Caucasian doctor and his blurred colleagues in white hazmat suits, respirators and face shields looking on camera in laboratory
The serious man in glasses working near the display. evening night time