Fig. 3.

Correlation between COVID-19 pandemic spreading through Italy and changes during COVID-19 pandemic. a Distribution of total ascertained cases of COVID-19 in Italy up to May 21st. b We observed a clear North-Center-South decreasing gradient of residents who decided to go volunteer in neurological districts. c Also the increase of work shift was observed mainly in almost half of residents who were working in the North during COVID-19 pandemic. d A psychological support was fulfilled in 43% of residents who lived in the North, in 13% in the Center, and in 12% in the South, reproducing the gradient of COVID-19 spreading