Junyu Liu

4PUBLICATIONS
10CO-AUTHORS
Preventative health carePacific Peoples theory of change models for health
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Publications (4)

|May 21, 2026
Japanese-Language AI Agent System for Human Papillomavirus Vaccine Infoveillance and Public Communication: Development and Feasibility Evaluation.

|Feb 11, 2025
Understanding Human Papillomavirus Vaccination Hesitancy in Japan Using Social Media: Content Analysis.

Junyu Liu, Qian Niu, Momoko Nagai-Tanima

|Jun 01, 2022
The Effect of Fear of Infection and Sufficient Vaccine Reservation Information on Rapid COVID-19 Vaccination in Japan: Evidence From a Retrospective Twitter Analysis.

Qian Niu, Junyu Liu, Masaya Kato

|May 17, 2022
Public Opinion and Sentiment Before and at the Beginning of COVID-19 Vaccinations in Japan: Twitter Analysis.

Qian Niu, Junyu Liu, Masaya Kato

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Frequent Collaborators

4 joint publications

Qian Niu

4 joint publications

Momoko Nagai-Tanima

2 joint publications

Masaya Kato

2 joint publications

Tomoki Aoyama