PRO/EDR> COVID-19 update (86): transmission, variants, immune profiling, WHO, global

COVID-19 — Worldwide/Unknown
Abstract
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We constructed an age-to-age infection matrix to characterize the household transmission pattern of coronavirus disease 2019 (COVID-19) in Korea. Among 4048 household clusters, within-age group infection dominated the overall household transmissions. Transmission of severe acute respiratory syndrome coronavirus-2 was more common from adults to children than from children to adults.

Communicated by:
ProMED Rapporteur Kunihiko Iizuka
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