A small boy with a gas mask on his face and a hood on his head hugs his toy bear, against the ruins. Tinted photo with noise overlay, stylized as an old photo. The concept of air pollution, ecology - Stock Photo & Image

Soft toy bear wear mask as protection against a smoke and a virus. Shadow of a lattice

Businessman wearing gas mask in the dark

A man puts on a gas mask black and white

A toy in a gas mask as a concept for protecting children from the use of gas weapons, environmental pollution and the International Day of Remembrance for the Victims of the Chernobyl Catastrophe.

Portrait of a young girl in a black medical mask in a restrained way. The concept of protection against the COVID-19 virus pandemic. Close-up, copy space.

Portrait of a young girl in a black medical mask in a restrained way. The concept of protection against the COVID-19 virus pandemic. Close-up, copy space

A young girl on the street with books in her hands and a satchel on her back, wearing a face mask that protects against infections. The concept of returning to school after quarantine.