via wyff.com
The global race for a COVID-19 vaccine boils down to some critical questions: How much must the shots rev up someone’s immune system to really work? And could revving it the wrong way cause harm?Even as companies recruit tens of thousands of people for larger vaccine studies this summer, behind the scenes scientists still are testing ferrets, monkeys and other animals in hopes of clues
Upstate News Headlines
- Weekend Things to Do: Greenville South Carolina
- At least 15 dead after multi-vehicle crash in Southern California
- 10 symptoms of spring allergies you shouldn’t ignore
- A California doctor performed surgery during a Zoom court appearance
- Man known for 'violent firearm encounters' in the region arrested in Clemson, police say
- The best mattresses to sleep on if you suffer from back pain
- College & high school baseball action scheduled at Fluor Field before the Drive season opener
- Greenville Drive to Host Additional College & High School Baseball Games
- Phase 1B of COVID vaccine distribution begins on March 8 in SC. Here's who can get vaccinated
- Watch Live: FBI head faces questions on extremism, Capitol riot
- Vernon Jordan, civil rights leader and close ally of Bill Clinton, dies
