Categories Articles How Ireland built its COVID-19 contract tracing app, which is so successful that US states want to use it Post author By crystalg Post date July 25, 2020 Business Insider Feedburner Tags Built, Contract, COVID19, Ireland, states, Successful, Tracing, Want ← Businesses Can’t Run from Kitchen Tables Forever. Here’s Why Coworking Will Make a Comeback. → Netflix’s Indian Matchmaking Is Bringing Painful Conversations to the Fore. But Is It More Helpful or Harmful?