Here are the new restrictions to be introduced across Greater Melbourne from 6PM tonight as the city’s new COVID-19 cluster continues to grow. Acting Premier James Merlino said on Wednesday morning the next 24 hours would be crucial and authorities “cannot rule out taking further action”. Officials have identified 301 close contacts of the northern suburbs cluster and so far 80 of those people had tested negative. Mr Merlino also said they had “just become aware” of an extra local case, meaning the state posted six new infections on Wednesday. A person that later tested positive to coronavirus visited a hairdresser there at the weekend.