Swine flu
Photographs taken during in Yucatan, Mexico during a swine flu epidemic

Mask
Security guard wearing face mask against swine flu
Valladolid, Yucatan, Mexico

Notice
Notice announcing suspension of event for health reasons
Rio Lagartos, Yucatan, Mexico

School closure
Sign on gates of school closed due to fears of swine flu
Rio Lagartos, Yucatan, Mexico