Jinyoung Yang1, Gunho Won2, Jin Yang Baek3, Young Ho Lee1, Haein Kim1, Kyungmin Huh1, Sun Young Cho1, Cheol-In Kang1, Doo Ryeon Chung1, Kyong Ran Peck1, Kyo Won Lee4, Jae Berm Park4, Sang Eun Yoon5, Seok Jin Kim5, Won Seog Kim5, Min Su Yim2, Kwangwook Kim2, Seokhwan Hyeon2, Byung Chul Kim2, Yoo-Kyung Lee2* and Jae-Hoon Ko1* 1Division of Infectious Diseases, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Republic of Korea 2Division of Vaccine...