![Steve Kirsch on Twitter: "I've heard this before. Referee whistles are causing the sudden cardiac arrests, but it's ONLY happening in vaccinated athletes for some reason... hmmm..." / X Steve Kirsch on Twitter: "I've heard this before. Referee whistles are causing the sudden cardiac arrests, but it's ONLY happening in vaccinated athletes for some reason... hmmm..." / X](https://pbs.twimg.com/media/F3V85-SWIAEwBpG.jpg)
Steve Kirsch on Twitter: "I've heard this before. Referee whistles are causing the sudden cardiac arrests, but it's ONLY happening in vaccinated athletes for some reason... hmmm..." / X
![Electronic Referee Whistles As Alternative for Sports Officials During COVID-19 | Blog | Ump-Attire.com Electronic Referee Whistles As Alternative for Sports Officials During COVID-19 | Blog | Ump-Attire.com](https://www.ump-attire.com/res/uploads/media/W-MINI-EL-Fox-40-Mini-Electronic-Whistle-with-Features_1.jpeg)
Electronic Referee Whistles As Alternative for Sports Officials During COVID-19 | Blog | Ump-Attire.com
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Amazon.com : Electronic Whistle For Coaches Hand Squeeze Whistle With Lanyard Automatic Sports Whistles For Volleyball,teachers Hand Whistle Handheld Three Tone High Volume Spalding Electronic Whistle For Referee : Sports & Outdoors
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Amazon.com : Electronic Whistle For Coaches Hand Squeeze Whistle With Lanyard Automatic Sports Whistles For Volleyball,teachers Hand Whistle Handheld Three Tone High Volume Spalding Electronic Whistle For Referee : Sports & Outdoors
![What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/300x_a1-1_cTC/TYBURSKI-1-1594839000.jpg)
What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette
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Amazon.com : Electronic Whistle For Coaches Hand Squeeze Whistle With Lanyard Automatic Sports Whistles For Volleyball,teachers Hand Whistle Handheld Three Tone High Volume Spalding Electronic Whistle For Referee : Sports & Outdoors
![What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/1140x_a10-7_cTC/electronic-whistle-1594838969.jpg)
What's that sound? It's an electronic whistle from sports officials because of COVID-19 | Pittsburgh Post-Gazette
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VA proposes updates to disability rating schedules for respiratory, auditory and mental disorders body systems - VA News
![No evidence of referee whistles leading to heart problems in athletes – and not reported by Irish newspaper - Africa Check No evidence of referee whistles leading to heart problems in athletes – and not reported by Irish newspaper - Africa Check](http://africacheck.org/sites/default/files/media/images/2022-04/Whistle_Fake.png)