Two girls with masks on the street

Two girls from the front, one with brown hair and the other with blue hair, looking directly, with masks and a street with cars in the background.

Two people in hazmat suits, sanitizing a park with trees and benches.

Person in a hazmat suit and gloves, sanitizing a pedestrian bridge slowly, during the afternoon.

Blue-eyed girl with protective face mask seen from below, with buildings in the background.

Little girl in a mask, gesturing in disgust, close-up view.

Texture of a virus in the moving bloodstream.

Viruses in red tones in the bloodstream preserved in a laboratory.

Bloodstream seen under the microscope with virus in it.

Viruses in the bloodstream seen under a microscope. Virus in red tones...

Antivirus health personnel with safety suits, gloves, boots and gas mask.

Workers wearing antiviral suits, gloves and masks, disinfecting areas on the street, during a sunny day.

Sanitation workers in airtight clothing disinfecting areas of a tree-filled park, such as a bench, on a sunny afternoon.

Person wearing a hazmat suit scatters chemicals in a park on the swings in a park on a sunny day.

Health personnel in a hazmat suit, with a mask, appear on the scene putting on plastic gloves, in a park on a sunny day.

Person with antivirus security equipment, while disinfecting with a carafe and a hose, a bridge.

Person with an anti-virus suit, gloves and a mask, disinfecting the public spaces of a city with a hose and a carafe.

Viruses at rest in the bloodstream preserved and viewed from a microscope.