flu warning sign doctor front office door entrance

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Size: 5130px × 3407px
Photo credit: © Pat Canova / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., america, american, caution, color, colour, concept, doctor, door, entrance, flu, front, idea, ill, illness, influenza, medical, medicine, office, precaution, precautionary, sign, states, united, usa, warning