Covid-19 Check-ups - Run coronavirus company-wide check-ups via Slack. Free.
C-19 COVID Symptom Tracker - Self-report COVID-19 symptoms & help slow the spread 🇬🇧
Google's COVID-19 Information Portal - A search portal with safety tips and official stats
Covy - Visualize the growth of COVID-19 on our map
ImmuneCorps - An army of the young and the low-risk helping people in need
The Coronavirus App - Follow the epidemic in real time