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  • Writer's pictureKirk Hartley

Limited Effective Lives for Some Vaccines

Two flu shots per year may become the standard, along with increases in “boosters” for other vaccines. Why? Because increasing data shows that effective life spans are limited for some vaccines, and we are all different to one degree or another. See this April 18, 2019 article in Science:  “How long do vaccines last? The surprising answers may help protect people longer.”

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