/authors/sara-w-dong-md/feed/atom/img/logos/hhp-logo-mark-lg.jpg173144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/blog/do-adults-really-need-tetanus-booster-shots-20200512197862020-05-14T00:00:00-04:00