A scientist in blue gloves gently squeezes a red liquid from a pipette into a container.
Portrait of smiling young woman wearing mask standing outdoors
Midsection of person holding smart phone
Doctor putting a plaster in place of injection of vaccine to senior man patient. covid-19
Happy girl takes off protective medical mask from face outdoors. young woman after vaccination
Medicine bottles on table against black background
Hand holding syringe needle with droplet
Midsection of woman holding hands
Midsection of woman working
Portrait of senior people against wall
Doctor wearing protective face mask checking patient's vaccination certificate while sitting at office
Doctor wearing mas holding vial against gray background
Portrait of cute girl looking away
Doctor putting a plaster in place of injection of vaccine to senior man patient
Doctor wearing protective glove injecting covid-19 vaccine in boy arm at clinic
Portrait of teenage girl holding face mask amid of covid19
Cropped hands of surgeon giving injection to patient at operating room
Close-up of test tubes on table
Portrait of scientist wearing surgical mask and cap standing in laboratory
Protesters protest against the government of president jair bolsonaro in the city of salvador.
Doctor in white coat drawing vaccine into a syringe for injection.
Man wearing a mask
Close-up of woman having blood test
Close-up portrait of a man
Happy girl takes off protective medical mask from face outdoors. young woman after vaccination.
Midsection of doctor giving covid-19 vaccine to woman patient
Doctor injecting vaccine to patient
Midsection of woman with arms raised
Child vaccination
Female healthcare worker applying bandage to boy's arm
Close-up of woman with hands
Portrait of young man standing on street
Veterinarians vaccinating hen at poultry farm
Woman receiving an injection in her arm
Close-up of doctor injecting syringe in vial at hospital
Doctor wearing protective glove preparing covid-19 dose syringe while at clinic
Nurse preparing vaccine injection for boy in background
Midsection of doctor injecting vaccine to patient
Doctor holding syringe with vaccine and making injection to senior patient with medical mask
Doctor giving covid-19 vaccine on patient hand at examination room
Low section of person working
Portrait of man holding syringe against white backgrounds
Portrait of young man outdoors
Face of a woman wearing a mask
Healthcare workers using injections at hospital
Nurse showing covid-19 vaccine vial to boy at center
Portrait of woman wearing sunglasses against wall
Doctor wearing mas holding vial and syringe against gray background
Senior couple wearing mask sitting at hospital
Doctors holding test tubes at hospital
Close-up of scientists hands holding vial
Low angel view of metal against red background
Rear view of man holding smart phone
Close-up of man wearing mask
Close-up of woman with flowers on mask
Close-up of woman wearing mask sitting at cafe
Portrait of female doctor holding dentures
High angle view of a syringe on blue plastic sheet
Rear view of girl with spots on back at home
Close up of teen boy getting vaccinated by doctor holding a needle.
Close-up of blue umbrella
Close-up of needle and bottle on blue background
Close-up of doctor holding syringe against white background
Midsection of doctor vaccinating woman
Female doctor giving vaccine to young woman sitting in clinic
Close-up of a hand holding burning sage
Close-up of doctor filling syringe with covid-19 vaccine at examination room
Midsection of doctor wearing mask vaccinating person on hand
Portrait of a young woman and man sitting outdoors
Midsection of woman getting vaccine in hospital
Portrait of young woman wearing sunglasses standing outdoors
Pediatrician in white uniform filling syringe with vaccine for injection in room with incubators for newborns in hospital
Midsection of person holding vaccine vile
Midsection of doctor injecting patient in hospital
Girl wearing a mask at home during the quarantine from the corona virus outbreak
Coronavirus. covid-19 pandemic bacterial infection
Man painting daughter at home
Midsection of woman with dog
Portrait of two people in corridor
Close-up of man holding camera
Rear view of woman working
High angle view of woman and rose bouquet
Close-up portrait of doctor holding syringe
Human hand on stage
Portrait of woman wearing mask
Doctor taking vaccination in syringe while standing at examination room during covid-19
High angle view of yellow syringes against white background
Cropped hand of scientist holding vial at lab
Close up of teenager getting vaccinated by doctor holding a needle.
Healthcare worker injecting syringe on arm of patient
Portrait of doctor holding blood sample at hospital
Close-up of scientist holding bottle