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Volume 28, Number 9—September 2022
Research

Age-Dependent Effects of COVID-19 Vaccine and of Healthcare Burden on COVID-19 Deaths, Tokyo, Japan

Yura K. KoComments to Author , Hiroaki Murayama, Lisa Yamasaki, Ryo Kinoshita, Motoi Suzuki, and Hiroshi Nishiura
Author affiliations: National Institute of Infectious Diseases, Tokyo, Japan (Y.K. Ko, R. Kinoshita, M. Suzuki); Tohoku University, Miyagi, Japan (Y.K.Ko); International University of Health and Welfare, Chiba, Japan (H. Murayama); University of Tokyo, Tokyo (L. Yamasaki); Nagasaki University, Nagasaki, Japan (L. Yamasaki); Kyoto University, Kyoto, Japan (H. Nishiura)

Main Article

Figure 1

Effects of COVID-19 vaccine on deaths, stratified by age group, Tokyo, Japan, January–August 2021. A) Daily number of SARS-CoV-2–positive case-patients (bar) and proportion of fully vaccinated SARS-CoV-2–positive case-patients (line, 7-day moving average). B) Daily number of deaths (bar) and proportion of deaths among fully vaccinated case-patients (line, 7-day moving average). Ranges indicate years of age. From top to bottom, age groups are 30–59, 60–69, 70–79, 80–89, >90 years.

Figure 1. Effects of COVID-19 vaccine on deaths, stratified by age group, Tokyo, Japan, January–August 2021. A) Daily number of SARS-CoV-2–positive case-patients (bar) and proportion of fully vaccinated SARS-CoV-2–positive case-patients (line, 7-day moving average). B) Daily number of deaths (bar) and proportion of deaths among fully vaccinated case-patients (line, 7-day moving average). Ranges indicate years of age. From top to bottom, age groups are 30–59, 60–69, 70–79, 80–89, >90 years.

Main Article

Page created: July 12, 2022
Page updated: August 19, 2022
Page reviewed: August 19, 2022
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