Dr. Howard Smith Oncall

  Vidcast:  mhttps://youtu.be/7bMXSdmkPVE   Vaccination with the 2 dose Pfizer mRNA vaccine or the single dose Johnson & Johnson vaccine fails to impact almost any of a healthy person’s physiologic responses to exercise.  Investigators at the University of Arizona report this conclusion after studying 18 young adults 24 to 43 years of age as they participated in a quantitative, graced exercise program.   The data showed that a variety of parameters including respiratory gas exchange and production of exercise-induced metabolites in response to graded exercise were statistically identical before and after vaccination.  The only exercise parameters statistically impacted by the jab were the elevation of heart rate and the production of norepinephrine, and the impact was minimal.   So add vaccination to the other CoVid mitigation maneuvers that has no impact on exercising and that item is masking.   https://journals.physiology.org/doi/full/10.1152/japplphysiol.00629.2021   #CoVid #vaccination #exercise