Black senior man using smartphone sitting on chair in living room at home

Black boy lying on sofa while pointing at tablet screen to Black grandfather holding pencil sitting on chair in living room at home

Black senior man watering plant while standing in living room at home

Sick Black senior man lying on bed with hand above head while sleeping near table at home

Black senior man watering plant while standing in front of window at home

Sick Black senior man lying sideways on bed while sleeping near table at home

Black senior man using smartphone sitting on chair in living room at home

Black senior man with closed eyes stretched arms sitting on bed against window at home

Black senior man hugging Black grandson while standing in front of granddaughter in living room at home

Sleepy Black senior man pressing buzz bell of alarm clock in table while lying on bed at home

Black girl pointing notes to Black brother and grandfather while standing together by table at home

Hands of Black senior man holding plastic container with medicine while standing at home

Sick Black senior man lying sideways on bed while sleeping near table at home

Hands of Black senior man holding glass of water and medicine while standing near table at home

Black senior man reading book sitting on chair in living room near table at home

Black senior man holding long plastic container taking medicine while lying on bed near table at home

Black senior man holding backpack hugging Black grandson standing together with her sister in living room at home

Black senior man holding glass of water drinking medicine while sitting on bed near table at home

Black grandfather playing board game with Black grandchildren while sitting at round table together in living room at home

Hands of Black senior man spraying detergent wiping round glass table while standing at home

Black senior man holding glass of water drinking medicine while standing near table at home

Black senior man hugging Black granddaughter while standing together against bed at home

Black senior man having phone call playing chess board sitting at table in living room against window at home

Black senior man pointing at chess board playing with granddaughter while sitting at table near grandson in living room at home

Black boy standing by Black grandfather making sandwich sitting at table in dining room at home

Black senior man using smartphone sitting on chair in living room at home

Black grandfather playing video games with Black granddaughter while sitting on sofa together in living room at home

Black senior man waving hand having video chat using smartphone sitting on chair in living room at home

Black senior man wearing eyeglasses using laptop while lying on bed at home

Sick Black senior man lying on bed while sleeping near table at home

Sick Black senior man lying on bed while sleeping near table at home

Black senior man and grandson clasping hands while sitting at round table with board game near granddaughter in living room at home

Hispanic woman wearing white lab coat and gloves writing down notes sitting at the table in laboratory

Hispanic woman wearing white lab coat and eyeglasses looking at image on computer screen sitting in laboratory

Hispanic woman wearing white lab coat and eyeglasses checking image on computer screen sitting at table in laboratory

Hispanic woman wearing white lab coat and eyeglasses taking notes on notepad sitting in front of desktop in laboratory

Hispanic woman wearing white lab coat and eyeglasses studying image on computer screen sitting at table in laboratory

Hispanic woman wearing white lab coat and eyeglasses holding pen writing notes sitting at table in laboratory

Hispanic woman wearing white lab coat and eyeglasses working on computer sitting at table in laboratory

Hispanic woman wearing white lab coat and eyeglasses working on computer sitting at table in laboratory

Black bald man white lab coat and gloves looking at bacteria using microscope standing in laboratory

Black bald man in whitecoat and gloves looking through microscope standing in laboratory

Black bald man wearing lab coat and gloves examining blue substance in test tube sitting in laboratory

Black bald man wearing lab coat and gloves holding test tube with blue liquid substance sitting in laboratory

Black bald man wearing lab coat and gloves checking test tube with blue liquid substance sitting in laboratory

Hispanic woman wearing white lab coat and eyeglasses looking at computer screen standing at the table in laboratory

Black bald man in whitecoat and gloves mixing two liquid substances on test tubes in laboratory

Top view of Black man wearing gloves holding petri dish with mold in pink substance during scientific investigation in laboratory