Coronavirus pandemic outbreak Doctor breathing respiratory mask Hospital or pollution protect face masking medical mask as corona protection man hold respirator protective mask selective focus

Related tags:

• pneumonia
• infection
• disease
• covid
• virus
• pandemic
• medical test
• respiratory
• doctor man
• medic
• health
• flu
• hospital
• doctor
• medicine
• asian doctor
• chinese medicine
• china
• chinese man
• masking
• prevention
• chinese
• biology
• protection
• asian man
• 19+