Three worldwide (pandemic) outbreaks of influenza. occurred in the 20th century: in 1918, 1957, and 1968. The. latter 2 were in the era of modern virology and most thor-. oughly characterized. All 3 have been informally identified. by their presumed sites of origin as Spanish, Asian, and.
Just south of the Vietnam Veterans Memorial Wall is the Vietnam Womenâs Memorial, which serves to commemorate the 265,000 women that served in the Vietnam War, many of whom worked as nurses.
1 Vietnam is a small country in Southeast Asia. 2  The Vietnam War was the longest war in which the United States took part. 3  The Vietnam War began in 1957 and ended in 1975. 4  Vietnam was separated into North Vietnam and South Vietnam.5  North Vietnam was communist, and they wanted to end U.S. support of South Vietnam. Vietnam is a small country in Southeast Asia. 2  The Vietnam War was the longest war in which the United States took part. 3  The Vietnam War began in 1957 and ended in 1975. 4  Vietnam was separated into North Vietnam and South Vietnam.