ROME (Reuters) - Italy ramped up coronavirus restrictions in Tuscany and four other regions, effective on Wednesday, to rein in the second wave of the pandemic, a health ministry source said on Monday. Last week, the government imposed nationwide curbs including a nightly curfew, and divided the country into three zones based on the intensity of their COVID-19 outbreaks, calibrating additional limitations accordingly. Tuscany, which includes the cities of Florence and Siena; Liguria; Abruzzo; Umbria and the southern Basilicata region are designated as ‘orange zones’ where bars and restaurants are closed but shops remain open. People are free to move within their towns and cities but not leave them.