Johns Hopkins deploys mobile health app to assist frontline health workers (Fox News | America’s Newsroom) by emocha | Apr 11, 2020 | In the News | 0 comments Watch the latest video at foxnews.com Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.