When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Smart Heart Coalition expands, brings on Hamlin's mother
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
The O'Toole Chronicles: Damar Hamlin Gives the World Perspective - New Jersey Globe
Damar Hamlin speaks out for first time since cardiac arrest, expresses gratitude for widespread support
Buffalo Bills' Damar Hamlin in critical condition after suffering cardiac arrest on field - CBS News
Buffalo Bills safety Damar Hamlin hospitalized after suffering cardiac arrest on the football field
COVID-19 vaccines didn't cause Damar Hamlin's cardiac arrest - Los Angeles Times
Bills' Damar Hamlin injury, cardiac arrest gives fans reality check
Damar Hamlin returns to action nine months after cardiac arrest, featuring in Bills vs Dolphins
Buffalo Bills safety Damar Hamlin in critical condition after cardiac arrest, team says – Action News Jax