{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,29]],"date-time":"2026-10-29T15:25:58Z","timestamp":1793287558537,"version":"4.5.0"},"reference-count":10,"publisher":"Centers for Disease Control MMWR Office","issue":"18","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["MMWR Morb. Mortal. Wkly. Rep."],"DOI":"10.15585\/mmwr.mm7018e2","type":"journal-article","created":{"date-parts":[[2021,4,30]],"date-time":"2021-04-30T11:20:58Z","timestamp":1619781658000},"page":"680-684","source":"Crossref","is-referenced-by-count":152,"title":["Safety Monitoring of the Janssen (Johnson &amp; Johnson) COVID-19 Vaccine \u2014 United States, March\u2013April 2021"],"prefix":"10.15585","volume":"70","author":[{"given":"David K.","family":"Shay","sequence":"first","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julianne","family":"Gee","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John R.","family":"Su","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tanya R.","family":"Myers","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paige","family":"Marquez","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruiling","family":"Liu","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bicheng","family":"Zhang","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Charles","family":"Licata","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas A.","family":"Clark","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tom T.","family":"Shimabukuro","sequence":"additional","affiliation":[{"name":"CDC COVID-19 Response Team."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"6224","published-online":{"date-parts":[[2021,5,7]]},"reference":[{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R1","unstructured":"Food and Drug Administration. Fact sheet for healthcare providers administering vaccine (vaccination providers) Emergency Use Authorization (EUA) of the Janssen COVID-19 vaccine to prevent coronavirus disease (COVID-19). Silver Spring, MD: Food and Drug Administration; 2019. https:\/\/www.fda.gov\/media\/146304\/download"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R2","doi-asserted-by":"crossref","DOI":"10.1056\/NEJMoa2101544","article-title":"Safety and efficacy of single-dose Ad26.COV2.S vaccine against Covid-19.","author":"Sadoff","year":"2021","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R3","doi-asserted-by":"publisher","first-page":"329","DOI":"10.15585\/mmwr.mm7009e4","article-title":"The Advisory Committee on Immunization Practices\u2019 interim recommendation for use of Janssen COVID-19 vaccine\u2014United States, February 2021.","volume":"70","author":"Oliver","year":"2021","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R4","unstructured":"CDC; Food and Drug Administration. Joint CDC and FDA statement on Johnson & Johnson COVID-19 vaccine. Atlanta, GA: US Department of Health and Human Services, CDC; Silver Spring, MD: US Department of Health and Human Services, Food and Drug Administration; 2021. https:\/\/www.cdc.gov\/media\/releases\/2021\/s0413-JJ-vaccine.html"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R5","doi-asserted-by":"crossref","DOI":"10.1056\/NEJMoa2104840","article-title":"Thrombotic thrombocytopenia after ChAdOx1 nCov-19 vaccination.","author":"Greinacher","year":"2021","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R6","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa2104882","article-title":"Thrombosis and thrombocytopenia after ChAdOx1 nCoV-19 vaccination.","author":"Schultz","year":"2021","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R7","doi-asserted-by":"crossref","DOI":"10.1056\/NEJMoa2105385","article-title":"Pathologic antibodies to platelet factor 4 after ChAdOx1 nCoV-19 vaccination.","author":"Scully","year":"2021","journal-title":"N Engl J Med"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R8","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2021.7517","article-title":"US case reports of cerebral venous sinus thrombosis with thrombocytopenia after Ad26.COV2.S vaccination\u2014March 2 to April 21, 2021.","author":"See","journal-title":"JAMA"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R9","doi-asserted-by":"publisher","first-page":"4398","DOI":"10.1016\/j.vaccine.2015.07.035","article-title":"Safety monitoring in the Vaccine Adverse Event Reporting System (VAERS).","volume":"33","author":"Shimabukuro","year":"2015","journal-title":"Vaccine"},{"key":"key-10.15585\/mmwr.mm7018e2-202105061010-R10","doi-asserted-by":"publisher","first-page":"651","DOI":"10.15585\/mmwr.mm7017e4","article-title":"Updated recommendations from the Advisory Committee on Immunization Practices for use of the Janssen (Johnson & Johnson) COVID-19 vaccine after reports of thrombosis with thrombocytopenia syndrome among vaccine recipients\u2014United States, April 2021.","volume":"70","author":"MacNeil","year":"2021","journal-title":"MMWR Morbid Mortal Wkly Rep"}],"container-title":["MMWR. Morbidity and Mortality Weekly Report"],"original-title":[],"deposited":{"date-parts":[[2021,5,6]],"date-time":"2021-05-06T14:24:34Z","timestamp":1620311074000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.cdc.gov\/mmwr\/volumes\/70\/wr\/mm7018e2.htm?s_cid=mm7018e2_w"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4,7]]},"references-count":10,"journal-issue":{"issue":"18","published-online":{"date-parts":[[2021,5,7]]}},"URL":"https:\/\/doi.org\/10.15585\/mmwr.mm7018e2","relation":{},"ISSN":["0149-2195","1545-861X"],"issn-type":[{"value":"0149-2195","type":"print"},{"value":"1545-861X","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2021,4,7]]},"published":{"date-parts":[[2021,4,7]]}}}