Abrar Chughtai

Pregnant woman in hospital bed

Experiencing severe respiratory infections during the first trimester of pregnancy triples the risk of some cardiovascular defects at birth, a UNSW Sydney study has found. 

A lightbox with message 'bye bye 2020' alongside two surgical masks

Christmas may not be cancelled, but it will certainly be different to any before, say leading COVID-19 experts.

A video still of someone singing showing the droplets expelled into the air

A study led by Professor Raina MacIntyre raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.

A video still of someone singing showing the droplets expelled into the air

A new study raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.

people sneezing with no mask, 2 different types of cloth masks, and a surgical mask.

If you’re not sure whether wearing a face mask is worth it, or you need to wear a mask but are unsure which type, new research should help you decide.