Beautiful young nurse in protective mask and face shield and uniform examines blood samples in test tube for coronavirus infection. covid19

Related tags:

• medical test
• blood sample
• blood test
• nursing
• doctor woman
• face mask
• pandemic
• diagnostic
• covid
• disease
• doctor hand
• scientist
• female hand
• gloves
• doctor
• hand holding
• laboratory
• healthcare
• test tube
• medical
• holding
• female
• positive
• woman
• hand
• medicine
• face woman
• biochemistry
• ppe
• masking
• face
• result
• equipment
• 27+