a significant trendp = 0.044
Intriguingly, σ cyto was observed to fall from the baseline value in all cases following exposure to COVID-19 or the vaccine; both the Vaccinated and Recovered populations showed a significant trend starting at baseline and slowly moving to a terminal value of around 0.3 S/m after approximately 6 weeks (Vaccinated, * p = 0.044) to 10 weeks (Recovered, *p = 0.036).