Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 Vaccine (SARS-CoV-2 [COVID-19] and Influenza) in Adults ≥50 Years of Age

National Taiwan University Hospital, Taipei

Taipei Medical University - Taipei Medical University Hospital, Taipei

Tri-Service General Hospital - Neihu Branch - Infectious Diseases, Taipei

Chang Gung Medical Foundation - LinKou Chang Gung Memorial Hospital, Taoyuan District

Kuang Tien General Hospital - Dajia, Taichung

National Cheng Kung University Hospital, Tainan City

Kaohsiung Medical University - Chung-Ho Memorial Hospital, Kaohsiung City

Seoul National University Bundang Hospital, Seongnam-si

Korea University Ansan Hospital, Ansan-si

Ajou University Hospital, Suwon

Inha University Hospital, Incheon

Chonnam National University Hospital - Allergology, Gwangju

Public Health Association.Inc., Nagoya

Daido Clinic, Nagoya

Tenjin Sogo Clinic, Fukuoka

PS Clinic - Internal medicine, Fukuoka

Fukuoka Heartnet Hospital, Fukuoka

Medical Coporation of Yamazaki Neurotology, Rhinolaryngology Clinical, Sapporo

Motomachi Takatsuka Naika Clinic - Internal Medicine, Yokohama

Sakurajyuji Medical Corporation Medimesse Sakurajyuji Clinic, Kumamoto

Nishi-Kumamoto Hospital, Kumamoto

Sato Hospital, Osaki-shi

Yokoi Medicine Clinic, Mino

Shinwakai Adachi Kyosai Hospital - Internal Medicine, Adachi-ku

Dojinkinenkai Meiwa Hospital, Chiyoda-ku

Nihonbashi Sakura Clinic, Chuo-ku

Tokyo center clinic - Internal medicine, Chuo-ku

Medical Corporation Asbo Tokyo Asbo Clinic, Chuo-ku

New Medical Research System Clinic, Hachioji-shi

Shimamura Memorial Hospital, Nerima City

Denenchofu Family Clinic, Ōta-ku

Hillside Clinic Jingumae, Shibuya-ku

Clinical Research Tokyo Hospital - Clinical Research Center, Shinjuku

Higashi-Shinjuku Clinic - Internal Medicine, Shinjuku

Shinei Medical Healthcare Clinic, Suginami

Souseikai Sumida Hospital, Sumida-Ku

Seishukai Clinic, Taito-ku

Metropolitan Clinic - Internal Medicine, Toshima-ku

Kyungpook National University Hospital - Infectious Diseases, Daegu

Yonsei University, Wonju Severance Christian Hospital, Wŏnju

Severance Hospital, Yonsei University Health System, Seoul

Hallym University Kangnam Sacred Heart Hospital, Seoul

Korea University Guro Hospital, Seoul

Kaohsiung Veterans General Hospital, Kaohsiung City