Posted by New England News

Channel 5 -- Abbie Benford's story and smile inspire an engineering team at Harvard's Wyss Institute in Boston, where they're developing new ways to detect anaphylaxis at its earliest stages, even before someone might feel symptoms. (2:53) Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/