id author title date pages extension mime words sentences flesch summary cache txt cord-191351-3wu62bao Kaptchuk, Gabriel How good is good enough for COVID19 apps? The influence of benefits, accuracy, and privacy on willingness to adopt 2020-05-09 .txt text/plain 4545 259 56 In this work, we survey over 4,500 Americans to evaluate (1) the effect of both accuracy and privacy concerns on reported willingness to install COVID19 contact tracing apps and (2) how different groups of users weight accuracy vs. Drawing on our findings from these first two research questions, we (3) quantitatively model how the amount of public health benefit (reduction in infection rate), amount of individual benefit (true-positive detection of exposures to COVID), and degree of privacy risk in a hypothetical contact tracing app may influence American's willingness to install. Thus, we examine not only the societal-level, public health benefit of infection rate reduction, but also how app accuracy and app privacy, risk of the app exposing information collected by the app to others, influence reported willingness to adopt a COVID19 app. ./cache/cord-191351-3wu62bao.txt ./txt/cord-191351-3wu62bao.txt