Army Col. Robert Martinez, commander at Al Asad Air Base and 42nd Regional Support Group, New Jersey National Guard, receives a COVID-19 vaccine at the Role 2 compound at AAAB, Iraq, Jan. 21, 2021. The COVID-19 vaccine is given in two doses and is more than 90 percent effective, according to the Centers for Disease Control and Prevention. The AAAB Soldiers will receive their second booster shot in approximately two weeks.

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