key: cord-0905628-gazaaj3c authors: Nakamura, Yosikazu title: No relationship was observed between Kawasaki disease and COVID‐19 in Japan date: 2021-04-29 journal: Pediatr Int DOI: 10.1111/ped.14515 sha: c14f37530426bdd54106e8e7d1aa7f2c615a6019 doc_id: 905628 cord_uid: gazaaj3c nan In conclusion, according to our observation, no KD patients showed a relationship with COVID-19 in Japan. Among 57 140 patients with COVID-19, there were 1,144 (2.0%) patients who were younger than 10 years, with no severe nor fatal cases (https://www.mhlw.go.jp/content/10906000/ 000661165.pdf). According to our observation, no KD patients showed a relationship with COVID-19 in Japan. This study received funding from the Japan Kawasaki Disease Research Center, a non-profit organization. The author declares no conflict of interest. COVID-19 and Kawasaki disease: Novel virus and novel case Missed or delayed diagnosis of Kawasaki disease during the 2019 novel coronavirus disease (COVID-19) pandemic Epidemiology, treatments, and cardiac complications in patients with kawasaki disease: The Nationwide Survey in Japan Characteristics and validity of a Web-bases Kawasaki disease surveillance system in Japan