the ROME – In the span of about a month Stefano Bonaccini increases his advantage on Lucia Borgonzoni, and is confirmed as the favorite in the race for the presidency of the region of Emilia Romagna (48,5%) with a good margin of advantage with respect to rival Lucia Borgonzoni Alloy (45,5%). More detached, the candidate of the M5s Simone Benini (9,5%). Is what detects a survey of Opinio Italy played on the 19th of December, on a sample of one thousand respondents in view of the regional on the 26th of January.