https://www.health.harvard.edu/authors/sara-w-dong-md/feed/atom<![CDATA[Harvard Health Posts by Sara W. Dong, MD Feed]]>https://www.health.harvard.edu/img/logos/hhp-logo-mark-lg.jpg173144Harvard Health Blog: You'll find posts from Harvard Medical School physicians and our editors on a variety of health news and issues.2020-05-14T00:00:00-04:00<![CDATA[Do adults really need tetanus booster shots?]]>https://www.health.harvard.edu/blog/do-adults-really-need-tetanus-booster-shots-20200512197862020-05-14T00:00:00-04:00