Mayo Clinic
- HealthYahoo Life
Strong reaction to first COVID-19 vaccine may signal previous infection, experts say
Initial data suggested that most reactions to the COVID-19 vaccines occurred after the second dose, but now experts say that those with a previous infection will likely react after the first one.
3 min read - HealthYahoo Life
Who will get the COVID-19 vaccine first? CDC names 2 highest-risk groups
As the U.K. approves the Pfizer vaccine, the Centers for Disease Control and Prevention has released more details on who will have first access in the U.S.
4 min read - HealthYahoo Life
Vaping lung injuries resemble chemical burns, expert calls it the 'tip of the iceberg'
A new study from the New England Journal of Medicine is showing evidence that lung injuries from vaping resemble "chemical burns." An expert says it may be just the beginning.