3
ICAP

November 14, 2021- Boosters are a hot topic now, and our inbox is full of questions about them, especially this one: How long will they last? […] “Some of us need boosters for two reasons. The first is that the protection against mild and moderate illness provided by the initial vaccination appears to wane over time, especially among older individuals,” says Jessica Justman, an epidemiologist at Columbia University.

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