{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T01:48:06Z","timestamp":1762048086649,"version":"build-2065373602"},"reference-count":12,"publisher":"Tohoku University Medical Press","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Tohoku J. Exp. Med."],"published-print":{"date-parts":[[2022]]},"DOI":"10.1620\/tjem.2022.j012","type":"journal-article","created":{"date-parts":[[2022,3,30]],"date-time":"2022-03-30T22:16:16Z","timestamp":1648678576000},"page":"1-6","source":"Crossref","is-referenced-by-count":8,"title":["Effectiveness of mRNA COVID-19 Vaccines in Japan during the Nationwide Pandemic of the Delta Variant"],"prefix":"10.1620","volume":"257","author":[{"given":"Tetsuya","family":"Akaishi","sequence":"first","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shigeki","family":"Kushimoto","sequence":"additional","affiliation":[{"name":"Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yukio","family":"Katori","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology-Head and Neck Surgery, Tohoku University Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Noriko","family":"Sugawara","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Tohoku University Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaoru","family":"Igarashi","sequence":"additional","affiliation":[{"name":"Division of Craniofacial Anomalies, Tohoku University Graduate School of Dentistry"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Motoo","family":"Fujita","sequence":"additional","affiliation":[{"name":"Department of Emergency and Critical Care Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shigeo","family":"Kure","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Tohoku University Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shin","family":"Takayama","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michiaki","family":"Abe","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Akiko","family":"Kikuchi","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kota","family":"Ishizawa","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshiko","family":"Abe","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"Imai","sequence":"additional","affiliation":[{"name":"Clinical Skills Laboratory, Tohoku University School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yohei","family":"Inaba","sequence":"additional","affiliation":[{"name":"Department of Radiation Disaster Medicine, International Research Institute of Disaster Science, Tohoku University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoko","family":"Iwamatsu-Kobayashi","sequence":"additional","affiliation":[{"name":"Department of Dental Infection Control, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takashi","family":"Nishioka","sequence":"additional","affiliation":[{"name":"Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ko","family":"Onodera","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tadashi","family":"Ishii","sequence":"additional","affiliation":[{"name":"Department of Education and Support for Regional Medicine, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"622","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"Bian, L., Gao, Q., Gao, F., Wang, Q., He, Q., Wu, X., Mao, Q., Xu, M. &amp; Liang, Z.(2021)  Impact of the Delta variant on vaccine efficacy and response strategies.  <i>Expert Rev. Vaccines<\/i>, 20, 1201-1209.","DOI":"10.1080\/14760584.2021.1976153"},{"key":"2","doi-asserted-by":"crossref","unstructured":"Del Rio, C., Malani, P.N. &amp; Omer, S.B.(2021)  Confronting the Delta variant of SARS-CoV-2, summer 2021.  <i>JAMA<\/i>, 326, 1001-1002.","DOI":"10.1001\/jama.2021.14811"},{"key":"3","doi-asserted-by":"crossref","unstructured":"Fontanet, A., Autran, B., Lina, B., Kieny, M.P., Karim, S.S.A. &amp; Sridhar, D.(2021)  SARS-CoV-2 variants and ending the COVID-19 pandemic.  <i>Lancet<\/i>, 397, 952-954.","DOI":"10.1016\/S0140-6736(21)00370-6"},{"key":"4","doi-asserted-by":"crossref","unstructured":"Ishii, T., Kushimoto, S., Katori, Y., Kure, S., Igarashi, K., Fujita, M., Takayama, S., Abe, M., Tanaka, J., Kikuchi, A., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T.,  et al.(2021)  Predictors of SARS-CoV-2 positivity based on RT-PCR swab tests at a drive-through outpatient clinic for COVID-19 screening in Japan.  <i>Tohoku J. Exp. Med<\/i>., 253, 101-108.","DOI":"10.1620\/tjem.253.101"},{"key":"5","doi-asserted-by":"crossref","unstructured":"Lauer, S.A., Grantz, K.H., Bi, Q., Jones, F.K., Zheng, Q., Meredith, H.R., Azman, A.S., Reich, N.G. &amp; Lessler, J.(2020)  The incubation period of coronavirus disease 2019 (COVID-19) from publicly reported confirmed cases: estimation and application.  <i>Ann. Intern. Med<\/i>., 172, 577-582.","DOI":"10.7326\/M20-0504"},{"key":"6","doi-asserted-by":"crossref","unstructured":"Lopez Bernal, J., Andrews, N., Gower, C., Gallagher, E., Simmons, R., Thelwall, S., Stowe, J., Tessier, E., Groves, N., Dabrera, G., Myers, R., Campbell, C.N.J., Amirthalingam, G., Edmunds, M., Zambon, M.,  et al.(2021)  Effectiveness of Covid-19 vaccines against the B.1.617.2 (Delta) variant.  <i>N. Engl. J. Med<\/i>., 385, 585-594.","DOI":"10.1056\/NEJMoa2108891"},{"key":"7","doi-asserted-by":"crossref","unstructured":"Mlcochova, P., Kemp, S., Dhar, M.S., Papa, G., Meng, B., Ferreira, I., Datir, R., Collier, D.A., Albecka, A., Singh, S., Pandey, R., Brown, J., Zhou, J., Goonawardane, N., Mishra, S.,  et al.(2021)  SARS-CoV-2 B.1.617.2 Delta variant replication and immune evasion.  <i>Nature<\/i>, 599, 114-119.","DOI":"10.21203\/rs.3.rs-637724\/v1"},{"key":"8","doi-asserted-by":"crossref","unstructured":"Planas, D., Veyer, D., Baidaliuk, A., Staropoli, I., Guivel-Benhassine, F., Rajah, M.M., Planchais, C., Porrot, F., Robillard, N., Puech, J., Prot, M., Gallais, F., Gantner, P., Velay, A., Le Guen, J.,  et al.(2021)  Reduced sensitivity of SARS-CoV-2 variant Delta to antibody neutralization.  <i>Nature<\/i>, 596, 276-280.","DOI":"10.1038\/s41586-021-03777-9"},{"key":"9","doi-asserted-by":"crossref","unstructured":"Qin, J., You, C., Lin, Q., Hu, T., Yu, S. &amp; Zhou, X.H.(2020)  Estimation of incubation period distribution of COVID-19 using disease onset forward time: a novel cross-sectional and forward follow-up study.  <i>Sci. Adv<\/i>., 6, eabc1202.","DOI":"10.1126\/sciadv.abc1202"},{"key":"10","doi-asserted-by":"crossref","unstructured":"Sheikh, A., McMenamin, J.,  Taylor, B. &amp; Robertson, C.; Public Health Scotland and the EAVE II Collaborators (2021)  SARS-CoV-2 Delta VOC in Scotland: demographics, risk of hospital admission, and vaccine effectiveness.  <i>Lancet<\/i>, 397, 2461-2462.","DOI":"10.1016\/S0140-6736(21)01358-1"},{"key":"11","doi-asserted-by":"crossref","unstructured":"Shirato, K., Nao, N., Katano, H., Takayama, I., Saito, S., Kato, F., Katoh, H., Sakata, M., Nakatsu, Y., Mori, Y., Kageyama, T., Matsuyama, S. &amp; Takeda, M.(2020)  Development of genetic diagnostic methods for detection for novel coronavirus 2019(nCoV-2019) in Japan.  <i>Jpn. J. Infect. Dis<\/i>., 73, 304-307.","DOI":"10.7883\/yoken.JJID.2020.061"},{"key":"12","doi-asserted-by":"crossref","unstructured":"Skegg, D., Gluckman, P., Boulton, G., Hackmann, H., Karim, S.S.A., Piot, P. &amp; Woopen, C.(2021)  Future scenarios for the COVID-19 pandemic. <i>Lancet<\/i>, 397, 777-778.","DOI":"10.1016\/S0140-6736(21)00424-4"}],"container-title":["The Tohoku Journal of Experimental Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/tjem\/257\/1\/257_2022.J012\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,14]],"date-time":"2022-05-14T04:14:50Z","timestamp":1652501690000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/tjem\/257\/1\/257_2022.J012\/_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":12,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.1620\/tjem.2022.j012","relation":{},"ISSN":["0040-8727","1349-3329"],"issn-type":[{"type":"print","value":"0040-8727"},{"type":"electronic","value":"1349-3329"}],"subject":[],"published":{"date-parts":[[2022]]},"article-number":"2022.J012"}}