CTN, RSS Blockchain health apps privatize COVID-19 data but security is a concern Posted by fccripto on October 14, 2020 via Cointelegraph.com News at October 14, 2020 at 05:31PM Ready Full Article: https://cointelegraph.com/news/blockchain-health-apps-privatize-covid-19-data-but-security-is-a-concern
