. KADENA AIR BASE, Okinawa – The coronavirus vaccine is becoming more widely available to U.S. service members and their families in Japan but turnout Friday at a Kadena shot clinic left a health care professional disappointed. Maj. Allen Hauser, chief of pharmacy operations and a vaccine project coordinator for the 18th Medical Group, watched intently as several dozen people waited on bleachers after receiving their shots inside the Risner Fitness and Sport Complex. Another dozen lined up nearby for their jab. “We’d love to have more” patients, Hauser said. “It’s not necessarily that they have been slow to get out. It might simply be a matter of declination.”