any-to-any architecture that has virtual connections in a switched environment. AT&T defines VPLS as any-to-any Ethernet that can be either metro or long haul. Since Ethernet is an integral part of VPLS, it is important to understand how Ethernet works and can be used within an enterprise network. Ethernet
HIV in America: New York City Was First 'Hub'. Also, the surprising true story of 'Patient Zero'. MedpageToday. The virus that eventually brought HIV/AIDS to light probably arrived in the U.S. in 1970 or 1971, immigrating from Africa though Haiti, researchers said.
In July, the WHO confirmed that HIV could be passed from mother to child during breastfeeding.39. In October, AIDS became the first illness debated in the United Nations (UN) General Assembly.40. By December, 71,751 cases of AIDS had been reported to the WHO, with 47,022 of these in the USA.