Headache as the most prevalent post-vaccination adverse event after Covid-19 vaccination
Rev. Headache Med. (Online); 15 (1), 2024
BACKGROUND: In 2020, the first vaccines were approved, according to the WHO. However, speculations arose regarding their efficacy and post-vaccination adverse events (AEFV). OBJECTIVE: To evaluate the prevalence of headache as AEFI from the SARSCoV-2 vaccine in Piauí, B...