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How will we know we’ve reached herd immunity?

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www.clickorlando.com

Health officials around the world are racing to vaccinate enough people to stop the spread of COVID-19, but what qualifies as “enough” is still an open question.

The goal is to get to “herd immunity,” which is when enough people have immunity, either from vaccination or a past infection, to stop uncontrolled spread. [TRENDING: ‘Dance Moms’ instructor accused of sex battery on students | Boy dies after homemade igloo collapses | Latest on $1,400 payments] Herd immunity doesn’t make any one person immune, and outbreaks can still flare up.

It means that a virus is no longer easily jumping from person to person, helping to protect those who are still vulnerable to catching it.

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