U.S., Vietnam share medical expertise during PAC Angel 17-2 Army Maj. Lewis Long, an entomologist with Army Public Health Command Pacific, Camp Zama, Japan, shows mosquitoes caught in an ultraviolet light trap to a group of vector-borne disease control professionals from Vietnam’s Quang Nam province during a medical knowledge exchange that’s part of Operation Pacific Angel 17-2 in Tam Ky, Vietnam, Sept. 6, 2017. Now entering its tenth year, the operation ensures that the region’s militaries are prepared to work together to address humanitarian crises. Air Force photo by 1st Lt. Kellie Rizer SHARE IMAGE: Download Image: Full Size (0.56 MB) Photo By: 1st Lt. Kellie Rizer VIRIN: 170906-F-KI328-0004.JPG Photo Gallery