Visão recortada do cientista que detém a amostra com letras do teste do hiv e preservativo isolado no branco - Banco de fotos e imagens

Hand dropping specimen solution into the covid test kit, blue background

Medicine, quarantine and pandemic concept - close up of doctors hand in medical glove holding negative self testing coronavirus test on white background

A doctor's hand in a blue glove holds a bottle of COVID-19 medicine or vaccine on a blue background. Development of a vaccine against coronavirus. Copy space

A hand in a black medical glove holds a vaccine against the virus. photo on a brown background

Cropped view of scientist holding sample with coronavirus test lettering near microscope isolated on white

Cropped view of scientist in latex glove holding test tube with flu test lettering near microscope isolated on white

Cropped view of scientist in blue latex gloves holding sample with coronavirus test lettering isolated on white

Cropped view of scientist working with glass and pipette in lab, banner

Cropped view of scientist in latex glove holding electronic pipette near flasks, banner