The N3C PHASTR (N3C Public Health Answers to Speed Tractable Results) initiative is a new opportunity to use N3C data to provide fast, actionable analyses on high-impact COVID-19 public health questions. It also offers an opportunity to increase community engagement on using big data to answer public health-related research questions of interest and for machine learning best practices.

Proposals are now being accepted for the National COVID Cohort Collaborative (N3C) PHASTR initiative.  See the N3C website for submission details and timelines N3C PHASTR | N3C (

A Q&A Webinar, where those who are interested can learn more about the N3C PHASTR effort and get questions answered live, will take place on November 17, 2022.

When: Thursday, November 17th at 8:00am-9:00am PT / 11:00am-12:00pm ET

Register for the Q & A Webinar: 


Questions are welcomed via email now to