COVID-19 Updates
News
New CDC COVID-19 isolation guidelines still up for debate among experts
Sparking the most debate: Infected people are not told to test before leaving isolation.
Latest News
COVID-19 outbreak hits research station in Antarctica
Two-thirds of the 25 workers have tested positive at the station, despite all of them being fully vaccinated.
News
FDA backs Pfizer booster for 12- to 15-year-olds
The agency also shortened the recommended time between a second dose and the booster to 5 months or more,
Latest News
Travel/school disruptions as COVID-19 cases grow in 2022
Last year’s winter surge in the United States peaked around Jan. 12, which may suggest that the country has a week or so before the current wave...
Feature
Why patients should ditch cloth masks
News from the FDA/CDC
COVID-19–positive or exposed? What to do next
News from the FDA/CDC
COVID-19 antigen tests may be less sensitive to Omicron: FDA
Feature
NYC vaccine mandate for all businesses now in effect
From the Journals
Coronavirus can spread to heart, brain days after infection
Conference Coverage
Does atopic dermatitis pose an increased risk of acquiring COVID-19?
Latest News
COVID booster protection may wane in about 10 weeks, new data show
“It will be a few weeks before effectiveness against severe disease with Omicron can be estimated.”