The CIS maintains the PSOE in first place and detects a fall for Vox

The PSOE would win the elections, the PP would rise slightly and Vox would fall, according to the CIS this March. According to the center directed by José Félix Tezanos, the socialists would gather a 31.8% vote estimation, 8.5 points ahead of the PP, which would have 23.3% of the votes.