后疫情时代,新冠、流感等呼吸道疾病的监测仍不容忽视,越来越多研究报道提示了“冠流感”的巨大危害,提醒新冠流感病毒鉴别诊断的必要性。在疫苗接种对于科学防疫的研究方面,相关学者陆续证实了流感疫苗用于预防新冠的潜力。 不容小觑 为避免理解混淆,相关学者引入更精确的术语Flucovid——同时具有流感和新冠病毒感染综合症的疾病。 相关症状包括发烧、咳嗽、疲劳、头痛、气短、味觉或嗅觉丧失等;但没有感冒的症状,如打喷嚏、流鼻涕或鼻塞、喉咙痛;一般来说,该类患者的流感病毒和新冠病毒检测均为阳性。 未来可期 很有必要 [1]Liu S, et al. Disease of influenza virus and SARS‐CoV‐2 coinfection: Flurona or Flucovid? J Med Virol. 2022 May 19. doi: 10.1002/jmv.27874. [2]Dao TL, et al. Co‐infection of SARS‐CoV‐2 and influenza viruses- a systematic review and meta‐analysis. J Clin Virol Plus. 2021 Sep;1(3):100036. doi: 10.1016/j.jcvp.2021.100036. [3]Swets MC, et al. SARS‐CoV‐2 co‐infection with influenza viruses, respiratory syncytial virus, or adenoviruses. Lancet. 2022 Apr 16;399(10334):1463-1464. doi: 10.1016/S0140-6736(22)00383-X. [4]Bai L, et al. Coinfection with influenza A virus enhances SARS‐CoV‐2 infectivity. Cell Res. 2021 Apr;31(4):395-403. doi: 10.1038/s41422-021-00473-1. [5]Su S, et al. Double insult: flu bug enhances SARS‐CoV‐2 infectivity. Cell Res. 2021 May;31(5):491-492. doi: 10.1038/s41422-021-00498-6. [6]联合国新闻:世卫组织总干事:新冠疫情还没结束(https://news.un.org/zh/story/2022/05/1103512) [7]Callaway E. Flu vaccine could cut COVID risk. Nature. 2022 May;605(7911):602. doi: 10.1038/d41586-022-01315-9. [8]Tayar E, et al. Effectiveness of influenza vaccination against SARS-CoV-2 infection among healthcare workers in Qatar. medRxiv 2022.05.09.22274802. doi: https://doi.org/10.1101/2022.05.09.22274802. [9]Fink G, et al. Inactivated trivalent influenza vaccination is associated with lower mortality among patients with COVID-19 in Brazil. BMJ Evid Based Med. 2020 Dec 11;bmjebm-2020-111549. doi: 10.1136/bmjebm-2020-111549. [10]Debisarun PA, et al. Induction of trained immunity by influenza vaccination - impact on COVID-19. PLoS Pathog. 2021 Oct 25;17(10):e1009928. doi: 10.1371/journal.ppat.1009928. [11]深圳卫健委:流感高峰又“杀到”!5岁娃“中招”后昏迷17天,至今未醒 |