The goal of this study is to assess the adverse events in the acute phase observed after vaccination with the mRNA-1273 vaccine in persons with underlying diseases who are considered to have a high risk of severe exacerbation specified in COVID-19.
Data collected from the JDMC Claims Database between August 2020 to November 2021.
Study Type
OBSERVATIONAL
Enrollment
8,844
CMIC Co. Ltd.,
Tokyo, Japan
Number of Participants With Solicited Acute Adverse Events
Time frame: Up to 8 days post vaccination
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