![](https://pursuit.unimelb.edu.au/__data/assets/image/0025/77209/varieties/160w.jpg)
Dr Tim Wilson
Research Fellow, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne
See research profile![NSW should be ‘okay’ opening up thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0015/81321/varieties/375w.jpg)
Health & Medicine
NSW should be ‘okay’ opening up
New modelling suggests that NSW – as well Victoria and ACT – should have confidence that opening up will be ‘okay’ at 70 to 80 per cent double vaccinated
![The strength of Sydney’s lockdown is crucial over the next 100 days thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0022/81850/varieties/375w.jpg)
Health & Medicine
The strength of Sydney’s lockdown is crucial over the next 100 days
Speeding up the vaccine rollout in Sydney and New South Wales helps with the Delta outbreak, but lockdowns may matter more in the short term
![How long till Sydney gets out of lockdown? thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0023/82265/varieties/375w.jpg)
Health & Medicine
How long till Sydney gets out of lockdown?
New COVID-19 modelling finds NSW’s hard decision to go into hard lockdown gives the State more certainty about how long they’ll be stuck in there
![What’s the right COVID-19 risk to live with? thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0018/82431/varieties/375w.jpg)
Health & Medicine
What’s the right COVID-19 risk to live with?
As Australia looks toward opening its international borders, new virus modelling provides scenarios that can help us decide what’s the right risk to tolerate
![Charting our way back to normal thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0022/83632/varieties/375w.jpg)
Health & Medicine
Charting our way back to normal
A new web tool, COVID-19 Pandemic Trade-offs, allows people to weigh the costs and benefits of different policy responses as Australia rolls out vaccines and considers opening borders