Hi Sarah, thank you for taking part in the outpatient ACTIV-IV COVID-19 anti-coagulation trial.

You are on day 12 of the trial, and you have 33 days left to go.

Since I last chatted with you, have you been taking your study pills twice daily as directed?

Select your response:

Yes, I have
No, I haven't

Select your response:

Yes, I have
No, I haven't