A couple wear masks as a precaution against swine flu in the Zocalo, Mexico City's main plaza.

---

A couple wear masks as a precaution against swine flu in the Zocalo, Mexico City's main plaza, April 30, 2009.

---

Size: 5120px × 3413px
Location: Mexico City, Mexico, North America
Photo credit: © Anne Lewis / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, cathedral, city, color, columns, couple, epidemy, flu, h1n1, health, main, mask, masks, mexico, north, people, plaza, religion, swine, teenagers, virus, wearing, zocalo