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Today you\u2019ll learn about the development of a potential new Covid vaccine in the form of a nasal spray, how your circadian rhythm affects how intensely you feel pain, and how the old saying that you need 8 glasses of water a day could be a myth.\xa0

Pain Worse at Night\xa0

• \u201cWhy pain feels worse at night\u201d by Allison Whitten
  • https://arstechnica.com/science/2022/09/why-pain-feels-worse-at-night/
• \u201cCircadian rhythmicity of pain sensitivity in humans\u201d by In\xe8s Daguet, V\xe9ronique Raverot, Didier Bouhassira, and Claude Gronfier
  • https://academic.oup.com/brain/article/145/9/3225/6637506?guestAccessKey=e94c8f79-7fca-42ca-98e2-085eb26400c3&login=false

Who Needs Water?\xa0\xa0

• \u201cStop counting cups. There\u2019s an ocean of difference in our water needs\u201d by UNIVERSITY OF WISCONSIN-MADISON
  • https://www.eurekalert.org/news-releases/972344
• \u201cVariation in human water turnover associated with environmental and lifestyle factors\u201d by YOSUKE YAMADA et al.
  • https://www.science.org/doi/10.1126/science.abm8668

Covid Nasal Spray\xa0\xa0

• \u201cHow nasal-spray vaccines could change the pandemic\u201d by Emily Waltz
  • https://www.nature.com/articles/d41586-022-02824-3
• \u201cInvestigational Mucosal COVID Vaccine Protects Against Disease and Transmission\u201d by Sarah Avery
  • https://corporate.dukehealth.org/news/investigational-mucosal-covid-vaccine-protects-against-disease-and-transmission

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Find episode transcripts here: https://curiosity-daily-4e53644e.simplecast.com/episodes/pain-worse-at-night-who-needs-water-covid-nasal-spray

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