A healthcare worker or scientist wearing gloves and a face mask while holding a clipboard.

Healthcare Worker Or Scientist

A man with a receiding hairline, sitting and wearing a hoodie and trousers, smiling with frowned eyebrows and holding a mask or a puppet of the face of a lady with a lifted arm.

Man With Puppet Or Mask

A standing nurse wearing a medical apron over a t-shirt, a face mask and gloves, looking to the side with extended arms and holding a syringe.

Nurse With Syringe

A standing nurse or surgeon facing the side, wearing a medical apron, a face mask, gloves and a head cover, while holding surgical scissors.

Nurse Or Surgeon Holding Scissors

Comedy and tragedy masks from the theatre.

Comedy And Tragedy Masks

A seated person looking up with short hair, face mask and casual clothes.

Seated Person With Face Mask

A puppet or a mask on a stick, showing the face of a woman with short hair, earrings and lipstick.

Lady Puppet Or Mask 

A gender-neutral patient laying down while wearing an oxygen mask.

Patient Lying Down In An Oxygen Mask

A male doctor wearing a mask, performing an operation on a patient who is under anesthesia.

Male Doctor Performing An Operation

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Busy Project Manager Overwhelmed By Work

The famous E = mc2 physics formula known as the theory of special relativity.

Illustrations of mass energy equivalence