Corrigendum: Genetic diversity of imported PRRSV-2 strains, 2005–2020, Hungary - Jakab, Szilvia; Kaszab, Eszter; Marton, Szilvia; Bányai, Krisztián; Bálint, Ádám; Nemes, Imre; Szabó, István (Frontiers in Veterinary Science, 2022)