Levels of Physical Activity After SARS-CoV-2 Infection in Pre-illness Vaccinated and Unvaccinated Greek Adults.

Coronavirus infection has an impact on several aspects of everyday life including the levels of Physical Activity (PA). Investigators wish to (1) detect changes on PA levels in recovered SARS-CoV-2 (COVID-19) adults compared to the pre-infection levels and (2) identify a potential relationship between changes of PA levels and pre-illness vaccination profile along with individual's number of infection/reinfections. It is assumed that the impact of COVID-19 infection on PA would be more pronounced in cases of repeated infections and/or in the unvaccinated compared to the vaccinated individuals against COVID-19.