serosurvey

A crowd, photo taken from behind

Serosurveys provide a more complete picture of how much COVID is out there than testing alone, because they measure antibodies to the virus.

A male blood donor's arm

New research estimates proportion of the adult population in Australia with evidence of past infection following the Omicron wave.

Close-up of a bag of blood on a drip stand in a hospital

New research will estimate the proportion of the population who have been infected with COVID-19 - even if they didn’t have symptoms or get a test.