MVP
Blood tube with negative test rotating

DCStudio
Viorolog researcher examining blood sample from test tube

DCStudio
Microbiologist doctor taking a blood sample tube from rack

MVP
Medical protective mask Coronavirus alias COVID-19 with blood tube

DCStudio
Scientist in lab coat analysing blood sample from test tube

Trailbomber
Surgeon bloody doctor mix blood in test tube glass container with virus blue liquid using pipette dropper inside secret medical lab

natakotliar
An experienced laboratory assistant carefully examines a test tube with blood

Trailbomber
Bald surgeon doctor violently shakes test tube glass container with blood

DCStudio
Doctor in ppe suit looking at blood sample in test tube

DCStudio
Doctor in coverall taking blood sample tube from rack with machines

zefart
Taking blood sample in tubes by medical nurse

DCStudio
Chemist doctor holding test tube with blood sample entering datas in pc

DCStudio
Scientist putting blood sample from test tube with micropipette in petri dish

Trailbomber
Doctor wearing a mask pours blood sample into test tube glass for virus blood test analysis in secret laboratory

nkotlyar
Young female scientist examining test tubes with blood samples

nkotlyar
Young female researcher examining test tubes with blood samples

nkotlyar
Two young female researchers working with blood test tubes

nkotlyar
Test tubes with blood samples at the medical laboratory

nkotlyar
Young female biologist examining two test tubes with blood

nkotlyar
Two healthcare researchers comparing blood samples in test tubes

nkotlyar
Close-up of blood test tubes for medical tests

DCStudio
Researcher in coverall holding test tubes with blood sample

DCStudio
Scientist in coverall examining blood test tubes at laboratory

manaemedia
Blood test tube with COVID 19 Coronavirus disease for virus test and research

nkotlyar
Beautiful female researcher comparing two test tubes with blood samples

DCStudio
Scientists in protection suits analysing test tubes with blood sample

is2
CU SELECTIVE FOCUS Scientist mixing blood sample in test tube, High Wycombe, Bucks, England, UK

Sofir
Types of coronavirus tests Animation. Test tube with blood and cotton swab for saliva kit.

Trailbomber
Surgeon doctor wearing mask gown covered in blood fills test tube glass container with pipette

nkotlyar
The doctor wearing special laboratory glasses examines test tubes with blood

DCStudio
Vertical video: Researcher in coverall holding test tubes with blood sample

is2
CU SELECTIVE FOCUS Scientist inserting blood sample into test tube rack, High Wycombe, Bucks, England, UK

Trailbomber
Crafty bald surgeon doctor wearing a mask examining blood sample in test tube illegal secret lab

DCStudio
Scientist in coverall examining blood test tubes at laboratory DNA testing analysis

Trailbomber
Crafty doctor wearing a mask examining thick blood sample in test tube glass in illegal medical laboratory

Trailbomber
Unrecognizable defocused surgeon doctor wipe clean knife scalpel red blood capsules and test tube lay at table

nkotlyar
Blood samples in test tubes on the foreground copy space on the side

nkotlyar
Cropped shot of a scientist in protectie gloves working with blood test tubes

Trailbomber
Surgeon doctor wearing mask gown covered in blood holds test tube glass container mixing virus liquid with pipette

DCStudio
Vertical video: Scientist in coverall examining blood test tubes at laboratory DNA testing analysis

dugulan
Close up of doctor hand with surgical gloves showing a positive blood test result for coronavirus and placing it on a test tubes rack. Test tubes rack with blood sample for covid-19 virus

Trailbomber
Surgeon doctor wearing mask gown covered in blood shake test tube container mixing virus infected poisonous liquid in illegal lab

Trailbomber
Crafty doctor wearing a mask pours blood sample into test tube glass for virus analysis in illegal secret medical laboratory

dugulan
Closeup of doctor hand with surgical glove checking blood test tubes from a rack full of test tubes. Pandemic, COVID-19 testing concept.

Trailbomber
Unrecognizable defocused surgeon doctor pour red blood liquid from test tube dissolves in beaker measuring cup in illegal secret medical laboratory

dugulan
Close up of doctor hand with surgical gloves pulling out and showing a positive blood test result for coronavirus. Test tubes rack with blood sample for covid-19 virus

dugulan
Dubai-UAE-Circa 2020:Doctor showing box of medicine for covid-19 treatment.Concept of Avifavir medicine with blood tests tubes on the background.Cure for coronavirus,COVID-19 treatment.

dugulan
Dubai-UAE-Circa 2020:Doctor showing bottle of medicine for covid-19 treatment.Concept of Avifavir medicine with blood tests tubes on the background.Cure for coronavirus,COVID-19 treatment

dugulan
Dubai-UAE-Circa 2020:Doctor showing bottle of medicine for covid-19 treatment.Concept of Avifavir medicine with blood tests tubes on the background.Cure for coronavirus,COVID-19 treatment.

dugulan
Doctor showing box of medicine for covid-19 treatment.Concept of covid stop medicine with blood tests tubes on the background.Cure for coronavirus,COVID-19 treatment.White with copy space