Local expert says Hamlin's sudden cardiac arrest is extremely rare
Hamlin makes appearance on field at Super Bowl
ESPN carefully navigated coverage of Hamlin collapse –
ESPN stands by reporting that 5-minute warmup, game resuming was discussed after Hamlin collapse - The Athletic
Ian Rapoport: 'I Am Not Reporting Anything That Isn't From Damar Hamlin's Family or Agent'
ESPN carefully navigated coverage of Hamlin collapse
How ESPN handled broadcast during Damar Hamlin injury