Epic delays and flight cancellations: How the US airline industry can get back up to speed By Teresa Carr/Undark / Jan 12, 2022
Omicron is causing record hospitalizations among the young and elderly By Purbita Saha / Jan 10, 2022
Why it’s so hard to make quick, accurate estimates on new COVID variants By Philip Kiefer / Jan 3, 2022
What to do if you test positive for COVID, were exposed, or have symptoms By Philip Kiefer / Jan 2, 2022
Omicron isn’t overtaking Delta as quickly as the CDC thought—and that’s bad news By Hannah Seo / Dec 29, 2021
Why the CDC just shortened COVID quarantines to 5 days for asymptomatic cases By Hannah Seo / Dec 28, 2021