RESUMEN

We compared serial intervals and incubation periods for SARS-CoV-2 Omicron BA.1 and BA.2 subvariants and Delta variants in Singapore. Median incubation period was 3 days for BA.1 versus 4 days for Delta. Serial interval was 2 days for BA.1 and 3 days for BA.2 but 4 days for Delta.

Asunto(s)

COVID-19 , SARS-CoV-2 , Humanos , Singapur/epidemiología , SARS-CoV-2/genética , COVID-19/epidemiología , Periodo de Incubación de Enfermedades Infecciosas