Covid booster shots should be taken annually--Yale study

How often do you need a COVID booster shot? Yearly, new data suggests. Yale researchers have found people need annual COVID-19 booster shots to prevent or slow down outbreaks. Here's what to know. YahooNews

Healthy people should get annual COVID-19 boosters to prevent widespread outbreaks, a new study from Yale University suggests.

Yearly shots provide just enough frequency to prevent huge outbreaks, while not putting an undo burden on people.

"There seems to be an inflection point" at about a year, said senior author Jeffrey Townsend, a biostatistician and evolutionary biologist at the Yale School of Public Health. “Delaying boosting beyond that point rapidly increases the risk of an infection."

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