Portrait of Children wearing sanitary masks and coughs. The epidemic of the flu, Coronavirus or COVID-19 and illness with smog.

Related tags:

• disease
• flu
• illness
• cough
• covid
• infection
• sick
• virus
• allergy
• headache
• protection
• toxic
• air pollution
• smog
• air filter
• pollution
• hygiene
• safety
• portrait
• problem
• smoke
• filter
• sanitary
• children
• 18+