Frequently Asked Questions about Vietnam War Veterans There are several misconceptions and assumptions about Vietnam War veterans. This collection of frequently asked questions may help to straighten out any confusion. How Many Vietnam War Veterans are Still Alive? A: In 2020, there are fewer than 850,000 veterans who served in Vietnam still alive. This is down from the 2.7 million service members who were on active duty in Vietnam. How Old are Vietnam War Veterans? A: In 2015, the US...