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COVID-19 Booster Shots May Be Necessary for Those With Weakened Immune Systems

There is some concern that COVID-19 booster shots might be necessary to maintain efficacy after some research found that individuals with weakened immune systems are not as receptive to the vaccines. Dr. David Dodson, an infectious disease specialist, joined Cheddar's News Wrap to provide some additional insight into the findings. He did note that scientists and doctors have always thought booster shots might be needed at some point.

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