@abcnews.go.com 26 days ago
A cyberattack on a big US health system diverts ambulances and takes records offline
@abcnews.go.com 3 months ago
A month after cyberattack, Chicago children's hospital says some systems are back online
@abcnews.go.com 4 months ago
Miracle cures: Online conspiracy theories are creating a new age of unproven medical treatments