http://www.registerguard.com/csp/cms/sites/web/news/cityregion/25421345-41/health-outbreak-elementary-environmental-friday.csp
...Cesar Chavez Elementary School had a similar outbreak of norovirus in May 2009, when the bug and concerns about catching it kept 173 children and three staff members home one day.
Aucun commentaire:
Enregistrer un commentaire