In case you missed it, NFL player Damar Hamlin went into cardiac arrest just after a routine tackle, and “commotio cordis” cover stories sprang up very quickly thereafter:
https://www.thegatewaypundit.com/2023/02/forbes-30-under-30-honoree-dies-after-he-collapses-during-arizona-marathon/
https://www.thegatewaypundit.com/2023/02/student-collapses-at-gm-basketball-game-defibrillator-used-to-revive-him-totally-normal/
https://www.thegatewaypundit.com/2023/02/21-yr-old-jackson-state-football-player-resuscitated-suffering-cardiac-arrest/
https://www.thegatewaypundit.com/2023/02/horror-pregnant-26-year-old-mother-three-dies-suddenly-unborn-baby-dead/
https://www.theblaze.com/news/arne-espeel-dies-suddenly#toggle-gdpr
https://www.thegatewaypundit.com/2023/02/forbes-30-under-30-honoree-dies-after-he-collapses-during-arizona-marathon/
https://www.thegatewaypundit.com/2023/02/student-collapses-at-gm-basketball-game-defibrillator-used-to-revive-him-totally-normal/
https://www.thegatewaypundit.com/2023/02/21-yr-old-jackson-state-football-player-resuscitated-suffering-cardiac-arrest/
https://www.thegatewaypundit.com/2023/02/horror-pregnant-26-year-old-mother-three-dies-suddenly-unborn-baby-dead/
https://www.theblaze.com/news/arne-espeel-dies-suddenly#toggle-gdpr