Join our COVID-19 wearables trial

We are actively recruiting participants to join our COVID-19 wearables study in partnership with Stanford University. Spread the word and help validate our COVID-19 algorithm in the US!

Eligible participants

  • Healthcare workers
  • Based anywhere in the US
  • Have never tested positive for COVID-19

Participation is simple, entirely remote, and lasts 30 days.

All participants will receive an Empatica E4, pulse oximeter, and 30 days' worth of saliva testing kits for free at their homes.

They will then be asked to:

  1. Wear an Empatica E4 daily and download the Care App on their smartphone
  2. Perform a daily saliva test
  3. Complete a short daily symptoms survey via email
  4. Provide a daily pulse oximeter reading

Compensation: Participants will receive up to $100.00 in Amazon gift cards for taking part in the study.


For any questions, contact covid19empatica@stanford.edu_