CDC: Research Grants for Preventing Violence and Violence-Related Injury (R01)
RFA-CE-22-005
Grants.gov  https://www.grants.gov/web/grants/view-opportunity.html?oppId=335600
Optional Letter of intent due Jan. 24, 2022
Deadline March 4, 2022.

Eligible applicant organizations may submit more than one application to this NOFO, provided that each application is scientifically distinct.

See also:
CDC: Research Grants to Prevent Firearm-Related Violence and Injuries (R01)
RFA-CE-22-004
Grants.gov   https://www.grants.gov/web/grants/view-opportunity.html?oppId=335599
Deadline Feb. 4, 2022