Nick Kyrgios pushed the world number three to the brink at the Australian Open on Friday night, riding the raucous support of the crowd. But some still don’t like what he brings to tennis.

As Melbourne reopens, new analysis of data from the state’s second wave reveals the government’s overhauled testing and tracing measures could be leaving cracks for the virus to slip through.

Months into Victoria’s second wave, healthcare workers, cleaners and other front-line staff continue to be at greatest risk of contracting Covid-19, as concerns remain over infection control and the government’s transparency about outbreaks in vulnerable settings.

A leaked government document shows more staff in Victoria’s quarantine hotels have tested positive for Covid-19, even after an overhaul of the entire system.

Exclusive: A leaked government database shows hospital transmission is key to Victoria’s recent Covid-19 cases, as new concerns are raised about access to protective equipment.

Exclusive: In a private briefing, Victoria’s chief health officer has contradicted the premier on the state’s failing contact tracing system and highlighted issues with the massive outsourcing of the response to private companies.

As the Australian-born terrorist who killed 51 worshippers at two Christchurch mosques was sentenced to life without parole this week, questions are being raised about the Australian government’s ability and willingness to monitor far-right extremism.

“There are two striking aspects of Australia’s response to coronavirus: the first is that it’s being increasingly led as a police issue, and the second is that this is happening while the rest of the world works to reform and curtail police powers. …”

“The morphing of a campaign focused on policing, justice and structural disadvantage into a culture war over statues, movies and TV isn’t an accident. It’s a deliberate attempt by conservatives to shift this debate onto terrain where they are more …”