Shorter serial intervals in SARS-CoV-2 cases with Omicron BA.1 variant compared with Delta variant, the Netherlands, 13 to 26 December 2021

Increased risk of infection with SARS-CoV-2 Omicron BA.1 compared with Delta in vaccinated and previously infected individuals, the Netherlands, 22 November 2021 to 19 January 2022

(2022) Dirk Eggink et al.   Eurosurveillance

Omicron’s feeble attack on the lungs could make it less dangerous

(2022) Max Kozlov   NATURE

Outbreak caused by the SARS-CoV-2 Omicron variant in Norway, November to December 2021

(2021) Lin T. Brandal et al.   Eurosurveillance

Investigation of a SARS-CoV-2 B.1.1.529 (Omicron) Variant Cluster — Nebraska, November–December 2021

(2021) Lauren Jansen et al.   MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT

Incubation period of 2019 novel coronavirus (2019-nCoV) infections among travellers from Wuhan, China, 20–28 January 2020

(2020) Jantien A Backer et al.   Eurosurveillance

Effectiveness of isolation, testing, contact tracing, and physical distancing on reducing transmission of SARS-CoV-2 in different settings: a mathematical modelling study

(2020) Adam J Kucharski et al.   LANCET INFECTIOUS DISEASES