Since the first case of coronavirus disease 2019 (COVID\19) was identified in Taiwan 2020. used COVID\19 can be infectious through the incubation period especially. Third, when the 3rd and second clusters cannot discover infectious resources, CECC’s press meeting let the general public know instantly the epidemic scenario, in order that people could raise their awareness and seek medical treatment or quarantine. strong class=”kwd-title” Keywords: COVID\19, domestic family clusters infections, SARS\CoV\2, Taiwan CECC AbbreviationsCDCcenter for disease controlCECCCentral Epidemic Command CenterCOVID\19coronavirus disease 2019NHCCNational Health Command CenterSARS\CoV\2severe acute respiratory syndrome coronavirus 2 1.?INTRODUCTION In December 2019, since coronavirus disease 2019 (COVID\19) was confirmed that the pathogen was severe acute respiratory syndrome coronavirus 2 (SARS\CoV2), 1 , 2 , 3 , 4 many countries around the world have been infected in recent months. 5 The WHO announced that the COVID\19 epidemic was listed as an international public health emergency. 6 Taiwan is adjacent to mainland China and there are many PCDH8 cultural and economic exchanges and tourism between the two sides of Taiwan straits. 7 , 8 , 9 Taiwan is at great risk from being infected by SARS\CoV2. 7 Since the first case of COVID\19 was identified in Taiwan 2020.01.21, there have been sporadic imported infections, infections between couples, family cluster infections, and nosocomial infections later. In 2004, the second year after the SARS outbreak, the Taiwan government established the National Health Command Center (NHCC). NHCC unifies a central command system, including the Central Epidemic Command Center (CECC), the Biological Pathogen Disaster Command Center, and so on. 10 The Taiwan center for disease control (CDC) also announced the establishment of a CECC for severe special infectious pneumonia. The level has been increased to the second level and has now been increased to the first level. 11 Having new cases in Taiwan, or major changes in the international epidemic situation, the CECC will hold a press conference to tell people about Taiwan case epidemic information and corresponding strategies. Therefore, all people, medical institutions, and health unit personnel can understand the epidemic and work together to cope with COVID\19. This study aims to report the domestic family cluster infection of COVID\19 in AZD9567 Taiwan, to explore the public health strategy of Taiwan’s government and to observe the AZD9567 development of subsequent epidemics. 2.?MATERIALS AND METHODS We collected cases of family cluster infection among COVID\19 confirmed cases from 21 January 2020 to 16 March 2020. Data sources were collected from a series of official messages reported from the Taiwan CECC press meeting. We also gather the public wellness strategy from the Taiwan authorities and take notice of the advancement of these home family cluster attacks of COVID\19. Case description, specimen collection, and diagnostic testing for COVID\19 are relating to Taiwan CDC suggestions. 12 Clinical demonstration criteria, lab diagnosis requirements, epidemiological criteria, and reporting requirements for COVID\19 were regulated and published for the Taiwa16n CDC site also. 12 Case meanings for suspected case meet up with clinical presentation requirements but not lab proved plus background of close connection with the symptomatic verified case(s) within 2 weeks before symptom starting point. Case meanings for verified cases meet lab diagnosis criteria, of clinical signs or symptoms regardless. 13 The lab diagnosis criteria display a number of of the next: (a) Pathogen (SARS\CoV\2) isolated and determined from a AZD9567 medical specimen (nasopharyngeal swab, throat swab, expectorated sputum, or lower respiratory system aspirates) and (b) Positive molecular natural tests for viral (SARS\CoV\2) RNA from a medical specimen (nasopharyngeal swab, throat swab, expectorated sputum, or lower respiratory system aspirates). 14 2.1. Individual educated consents and ethic concern That is a retrospective research. Patient info was from this content of CECC’s press meeting as well as the Taiwan CDC site. 12 The writers who have no idea the patient’s additional personal information will not involve privacy and personal security. In the face of the sudden outbreak of COVID\19, we do not know where the patients are, nor can we obtain the patient’s informed consent. Given that the rights of patients are not AZD9567 infringed and the medical knowledge thus obtained can help more sufferers, I really believe scholars shall possess the same consensus. 2.2. Research population We gathered cases of local family cluster infections among COVID\19 verified situations from 21 January 2020 to 16 March 2020..