Help Researchers With <br />The COVID Symptom Tracker App Massachusetts General Hospital's <br />Dr. Andrew T. Chan is a <br />lead researcher on the app, which takes seconds to complete and is <br />being encouraged to be used daily. The physician-epidemiologist explains that the app <br />will help determine "hot spots" or new symptoms. According to Lifehacker, COVID Symptom Tracker <br />asks you two simple questions: 1. Have you taken <br />a coronavirus test before? 2. Are you currently feeling <br />healthy or experiencing symptoms? You will also provide some demographic information. <br />Giving your name or number is optional. Dr. Andrew T. Chan, <br />via Lifehacker Dr. Andrew T. Chan, via Lifehacker
