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In late February 2012 the team of the Virtual Campus of Public Health implemented a singleauthentication service that allows s to access all sites and classrooms with a single .
So if you have an created in the Portal Regional, Regional or Countries Virtual Classroom may enter the same name and . Additionally the onthe Virtual Classroom PAHO Staff can access other sites with your of PAHO.
On this graph you can see how the interacts with the authentication server:
