What does the body of evidence have to say on the topic of fibromyalgia? Plus: assorted topical discussions about mixing COVID vaccines, the tiny/maybe/it’s nothing increased risk of myocarditis and pericarditis with the RNA vaccines, and long-term immunity following COVID vaccination.   Block 1: Fibromyalgia: what could be causing it? (3:00)   Block 2: Fibromyalgia: diagnosing and treating it (10:02)   Block 3: Mixing and matching COVID vaccines (28:20)   Block 4: Myocarditis and pericarditis with the RNA vaccines (38:40) Long-term immunity from COVID vaccines (51:35)   If you want to apply to be our social media manager, you find the details here: https://bodyofevidence.ca/looking-for-part-time-social-media-manager   * Jingle by Joseph Hackl * Theme music: “Fall of the Ocean Queen“ by Joseph Hackl. * Assistant researcher: Nicholas Koziris   To contribute to The Body of Evidence, go to our Patreon page at: http://www.patreon.com/thebodyofevidence/.   To make a one-time donation to our show, you can now use PayPal! https://www.paypal.com/donate?hosted_button_id=9QZET78JZWCZE   Patrons get a bonus show on Patreon called “Digressions”! Check it out!     References:   1) Prevalence of fibromyalgia: https://pubmed.ncbi.nlm.nih.gov/23203795/   2) Diagnostic criteria for fibromyalgia: https://pubmed.ncbi.nlm.nih.gov/20461783/   3) Misdiagnosis of fibromyalgia, comparing physicians to criteria-based diagnosis: https://onlinelibrary.wiley.com/doi/abs/10.1002/acr.23731   4) FM/a blood test for fibromyalgia (Science-Based Medicine post): https://www.skepdoc.info/a-blood-test-for-fibromyalgia/   5) FM/a blood test for fibromyalgia (AAFP article): https://www.aafp.org/afp/2021/0501/p566.html   6) Economic benefits after receiving a fibromyalgia diagnosis: https://pubmed.ncbi.nlm.nih.gov/18311794/ and https://pubmed.ncbi.nlm.nih.gov/23024016/   7) Exercise for fibromyalgia: https://pubmed.ncbi.nlm.nih.gov/28636204/   8) UK preprint on mixing and matching COVID vaccines (Com-COV trial): https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3874014   9) Ed Yong’s article on how the immune system is where intuition goes to die: https://www.theatlantic.com/health/archive/2020/08/covid-19-immunity-is-the-pandemics-central-mystery/614956/   10) Nature paper on long-term immunity after receiving a COVID vaccine: https://www.nature.com/articles/s41586-021-03738-2