About Bara Vaida Bara Vaida (@barav) is AHCJ’s core topic leader on infectious diseases. An independent journalist, she has written extensively about health policy and infectious diseases. Her work has appeared in outlets that include the National Journal, Agence France-Presse, Bloomberg News, McClatchy News Service, MSNBC, NPR, Politico and The Washington Post. Photo: Victor Wong via Flickr In 2018, salmonella, e. coli and listeria bacteria were the cause of a number of big food recalls – from romaine lettuce to…