目前未推荐一级预防措施。但仍在研发对抗副流感病毒的有效疫苗。[17]Crowe JE Jr. Current approaches to the development of vaccines against disease caused by respiratory syncytial virus (RSV) and parainfluenza virus (PIV). A meeting report of the WHO Programme for Vaccine Development. Vaccine. 1995;13:415-421.http://www.ncbi.nlm.nih.gov/pubmed/7793140?tool=bestpractice.com[18]Belshe RB, Newman FK, Anderson EL, et al. Evaluation of combined live, attenuated respiratory syncytial virus and parainfluenza 3 virus vaccines in infants and young children. J Infect Dis. 2004;190:2096-2103.http://www.ncbi.nlm.nih.gov/pubmed/15551207?tool=bestpractice.com 如果有了疫苗,副流感病毒引起的哮吼可能会大大减少。