Short CommunicationTrend change of the transmission route of COVID-19–related symptoms in Japan
Under a Creative Commons license
open access
Keywords
Japan
COVID-19
Social network service
Contact experience with COVID-19 cases
Cited by (0)
- n
Shared co-first authorship.
© 2020 The Author(s). Published by Elsevier Ltd on behalf of The Royal Society for Public Health.