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COVID-19 vaccine and false positives from mammograms: What you need to know

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The COVID-19 vaccine is leading some women to get false positives on mammograms due to swollen lymph nodes, including TODAY contributor Jill Martin. NBC News medical correspondent Dr. Natalie Azar and breast cancer surgeon Dr. Kristi Funk join the 3rd Hour of TODAY to tell you what you need to know. Their suggestion: Wait six weeks after your vaccination to get your mammogram.