Young female with long hair and black medical mask on her face holding blank sign

Related tags:

• disease
• face mask
• influenza
• pandemic
• covid
• flu
• vaccine
• illness
• virus
• infection
• sick
• fever
• symptoms
• prevention
• microbes
• diagnosis
• medicine
• masking
• girl
• woman
• air pollution
• pathology
• pollution
• medic
• 18+