Please see these links below for paper and a related comment on the combination of rapid genomic and epidemiological analyses in near real time and how it allows the rapid optimisation of countermeasures in ongoing ward and community outbreaks of COVID-19.
https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30580-6/fulltext
https://www.thelancet.com/pdfs/journals/laninf/PIIS1473-3099(20)30562-4.pdf