Submission is open for late-breaking research in in HIV, hepatitis viruses, SARS-CoV-2, and other viral infections and their related conditions. For more information, visit the Abstract Guidelines and Submission page.


New this year, submission is open for New Investigator, International Investigator, and Community Scholarship applications during the Late-Breaking Abstract submission. For more information, visit the CROI Scholarships page.


The deadline for submitting a late-breaking abstracts and scholarships will be on February 4, 2021, at 5:00 PM Pacific Time and dispositions will be sent out by email on or around February 16, 2021. Visit the Important Dates page for information about other important milestones for virtual CROI 2021.