191009-N-NH199-1011 SAN DIEGO (Oct. 9, 2019) Hospitalman Natalie Busano, assigned to Naval Medical Center San Diego (NMCSD), administers a flu shot to Capt. Devin J. Morrison, NMCSD's executive officer, at the hospital, Oct. 9. An estimated 3,000 inactive flu vaccines will be administered to Sailors, civilian staff and contractors. NMCSD's mission is to prepare service members to deploy in support of operational forces, deliver high quality healthcare services, and shape the future of military medicine through education, training and research. (U.S. Navy photo by Mass Communication Specialist 3rd Harley K. Sarmiento/Released)