As Melbourne returns to lockdown, the evidence suggests routine mask-wearing - as seen in many countries but not so far in Australia - could be a valuable tool to help stop the spread of COVID-19.
Test, trace, maintain social distance, and keep travel bans and quarantines in place. These measures will help Australia keep the coronavirus in check as we gradually emerge from lockdown hibernation.
Australia has not contained the coronavirus epidemic as well as it could have, given the tools at its disposal.
The federal government has expanded the testing criteria beyond just returned travellers and those in contact with an infected person. But the new guidelines don't go far enough.
Getting vaccinated against the flu, washing your hands and social distancing are three ways you can help reduce the impact of both the flu and coronavirus.
Researchers at the Kirby Institute and UNSW Sydney have found that due to a decrease in the effectiveness of the flu vaccine over time, June and July could be the best time to get the jab for overall protection against the illness.
The most effective way to improve flu vaccination rates among health workers in high-risk clinical areas and aged care facilities is to make it mandatory.
Wearing face masks to prevent disease and counter pollution is common in many Asian countries, but their effectiveness depends on the type of mask, write C Raina MacIntyre and Abrar Ahmad Chughtai.
Hospital infection control guidelines worldwide have long recommended surgical masks for infections spread by droplets, but UNSW research challenges that approach.
If you are an adult in Australia, the kinds of vaccines you need to get will depend on several factors, write C Raina MacIntyre and Rob Menzies.