Physiological Response to the COVID-19 Vaccine: Insights From a Prospective, Randomized, Single-Blinded, Crossover Trial.

J Med Internet Res · 2024 · PMC11325110 · PMID 39083770

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did not reach statistical significanceno p-value reported

Although, on average, we observed decreases in heart rate variability in the first days after vaccination, these changes did not reach statistical significance.

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