While Australia has so far dodged the H5N1 strain of bird flu that's been infecting humans, we're still recuperating from an outbreak of a different strain. 

If you've noticed a shortage of eggs at the supermarket, farmers are warning it's likely to persist as they rush to get their chickens back up to speed. 

Also, an update on vaccination against COVID-19 — who needs what and when. 

References

• H7 high pathogenicity avian influenza
• COVID-19 vaccine advice and recommendations