Abstract Background Since December 2019, a new outbreak of the coronavirus disease
2019 (COVID-19) in Wuhan (Hubei, China) and rapidly spread throughout China, however …

The epidemiological history and clinical characteristics of 7 cases of COVID-19 and 1 case
of close contact in the first family aggregation epidemic of COVID-19 in Gansu Province …

We report epidemiologic, laboratory, and clinical findings for 7 patients with 2019 novel
coronavirus disease in a 2-family cluster. Our study confirms asymptomatic and human-to …

Background Since its discovery, SARS-CoV-2 has been spread throughout China before
becoming a global pandemic. In Beijing, family clusters are the main mode of human-human …

An epidemic caused by SARS-Coronavirus-2 (SARS-CoV-2) infection has appeared in
Wuhan City in December 2019. The disease has shown a" clustering epidemic" pattern, and …

Purpose We aimed to further clarify the epidemiological and clinical characteristics of
asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections …

We report a family cluster of coronavirus disease 2019 (COVID-19) caused by a
presymptomatic case. There were 9 family members, including 8 laboratory-confirmed with …

Coronavirus disease 2019 (COVID-19) emerged in Wuhan, China, in December 2019 and
has spread globally with sustained human-to-human transmission outside China. 1, 2 To …

Objective: To investigate the epidemiological characteristics for family clusters of COVID-19
in Zhejiang Province. Methods: The data including cases information of asymptomatic …

An epidemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
infection has spread unexpectedly in Wuhan, Hubei Province, China, since December 2019 …