Cui, Junru Correction: A PRRSV GP5-Mosaic vaccine: Protection of pigs from challenge and ex vivo detection of IFNγ responses against several genotype 2 strains. [electronic resource] - PloS one 2019 - e0213091 p. digital Publication Type: Published Erratum ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0213091 doi