Epidemiology

Electrical engineering

Internal medicine

Sociology

Cluster (spacecraft)

Archaeology

Pediatrics

Family history

Family medicine

Outbreak

Demography

Engineering

China

Virology

Geography

Programming language

Asymptomatic

Pneumonia

Computer science

Family member

Medicine

Transmission (telecommunications)

The Lancet

An ongoing outbreak of pneumonia associated with a novel coronavirus was reported in Wuhan city, Hubei province, China. Affected patients were geographically linked with a local wet market as a potential source. No data on person-to-person or nosocomial transmission have been published to date.

A familial cluster of pneumonia associated with the 2019 novel coronavirus indicating person-to-person transmission: a study of a family cluster