/authors/sara-w-dong-md/feed/atom <![CDATA[天博体育 Posts by Sara W. Dong, MD Feed]]> /img/logos/hhp-logo-mark-lg.jpg 173 144 天博体育 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?]]> /blog/do-adults-really-need-tetanus-booster-shots-2020051219786 2020-05-14T00:00:00-04:00