Covid-19 Check-ups - Run coronavirus company-wide check-ups via Slack. Free.
Covy - Visualize the growth of COVID-19 on our map
The Coronavirus App - Follow the epidemic in real time
Sensoria - Turns socks, t-shirts and bras to smart sensors
C-19 COVID Symptom Tracker - Self-report COVID-19 symptoms & help slow the spread 🇬🇧
COVID-19 Trends - See the growth and decline of topics affected by COVID-19