Efficacy and Safety of the Smallpox Vaccine for Postexposure Prophylaxis in Monkeypox: Protocol for an Open-Labeled, Single-Armed Study

Rina Yano   ¹ , MS ;   Junko Terada-Hirashima   ¹ , MD, MPH ;   Yukari Uemura   ¹ , PhD ;   Noriko Tomita   ¹ , PhD ;   Yosuke Shimizu   ¹ , MAS ;   Haruka Iwasaki   ² , RN ;   Nobumasa Okumura   ² , MD ;   Tetsuya Suzuki   ² , MD ;   Sho Saito   ² , MD ;   Mugen Ujiie   ² , MD ;   Wataru Sugiura   ¹ , MD, PhD ;   Norio Ohmagari   ² , MD, MSc, PhD

¹ Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan

² Disease Control and Prevention Center, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan