Covid-19 and Air pollution pm2.5 concept. Pandemic, portrait of a young woman wearing protective mask on street. Concept health and safety.

Related tags:

• illness
• flu
• sick
• influenza
• disease
• covid
• infection
• virus
• care
• adult girl
• female
• woman
• girl
• happy woman
• adult woman
• girl happy
• adult
• happy
• air pollution
• health
• protection
• medic
• masking
• pollution
• downtown
• safety
• environmental pollution
• environment
• environmental protection
• outside
• 24+