TY - GENERIC DO - 10.20944/preprints202304.0567.v1 UR - http://dx.doi.org/10.20944/preprints202304.0567.v1 TI - How Can We Promote COVID-19 Vaccination? - Comparison of the Potential Influence between Opt-out and Opt-in Defaults T2 - Preprints AU - Takebayashi, Masaki AU - Namba, Mira AU - Kaneda, Yudai AU - Koyama, Tatsuya AU - Miyashita, Soichiro AU - Takebayashi, Kurenai AU - Oonishi, Motoki PY - 2023 DA - 2023/04/19 PB - Preprints