Fueled by a fast-growing new variant, COVID-19 infections are regaining ground just as summer travel peaks. New CDC transmission estimates released Friday, Aug. 1 show the effective reproduction ...

The reproduction number 𝑅 is a key indicator used to monitor the dynamics of Covid-19 and to assess the effects of infection control strategies that frequently have high social and economic costs.

Scientists in the United States have conducted a simulation study to estimate the number of coronavirus disease 2019 (COVID-19) deaths that could have been prevented by increasing vaccination coverage ...

Michael Plank receives funding from the New Zealand Ministry of Health for research related to mathematical modelling of COVID-19. Freya Shearer receives funding from the Australian National Health ...