Public health surveillance, from social media to sewage, spots disease outbreaks early to stop them fast
- Written by John Duah, Assistant Professor of Health Services Administration, Auburn University
Health officials work to connect the dots during the early stages of an outbreak.Maxiphoto/iStock via Getty Images PlusA cluster of people talking on social media about their mysterious rashes. A sudden die-off of birds at a nature preserve. A big bump in patients showing up to a city’s hospital emergency rooms.
These are the kinds of events...









