Neutralizing a Springboard for Inflammation: Physical Activity to Control the Immune Network.

Additionally, although generally speaking the reported effect sizes may be significant but relatively moderate, on average, small improvements in individual fitness may nevertheless have significant effects on a population level with regard to the development of severe complications after infection.

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This is because on a population scale, relatively small improvements in cardiovascular and respiratory health may have a highly significant effect when it comes to the potential severe complications following (SARS-CoV-2) infection—complications that constitute a significant, global and undeniable strain on healthcare systems.

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