Why Long Distance Swimming is So Dangerous (Its not just the poop water)

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Credits:
Narrator: Stephanie Sammann
Writer: Lorraine Boissoneault
Editor: Dylan Hennessy (https://www.behance.net/dylanhennessy1)
Illustrator: Jacek Ambrożewski
Illustrator/Animator: Kirtan Patel (https://kpatart.com/illustrations)
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Producer: Brian McManus (   / realengineering  )

References:
[1] https://sportsmedicine-open.springero...
[2]https://www.ncbi.nlm.nih.gov/pmc/arti...
[3] https://loneswimmer.com/2013/04/10/ph...
[4] https://www.outsideonline.com/health/...
[5] https://www.ncbi.nlm.nih.gov/pmc/arti...
[6] https://bmjopensem.bmj.com/content/9/...
[7] https://www.ncbi.nlm.nih.gov/pmc/arti...
[8]https://www.mdpi.com/2075-4663/9/1/7
[9] https://www.ncbi.nlm.nih.gov/pmc/arti...
[10] https://www.ncbi.nlm.nih.gov/pmc/arti...
[11] https://journals.humankinetics.com/vi...
[12] https://www.ncbi.nlm.nih.gov/pmc/arti...
[13] https://journals.sagepub.com/doi/full...
[14]https://longswims.com/insights/triple...