Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.
Department of Laboratory Testing, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan.
Vaccine. 2022 Mar 18;40(13):1924-1927. doi: 10.1016/j.vaccine.2022.02.052. Epub 2022 Feb 14.
High vaccine reactogenicities may reflect stronger immune responses, but the epidemiological evidence for coronavirus disease 2019 (COVID-19) vaccines is sparse and inconsistent. We observed that a fever of ≥38℃ after two doses of the BNT162b2 vaccine was associated with higher severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike IgG titers.
高疫苗反应原性可能反映了更强的免疫反应,但针对 2019 年冠状病毒病(COVID-19)疫苗的流行病学证据很少且不一致。我们观察到,两剂 BNT162b2 疫苗接种后出现≥38℃的发热与更高的严重急性呼吸综合征冠状病毒 2(SARS-CoV-2)刺突 IgG 滴度相关。