Systemic syndromes of rheumatological interest with onset after COVID-19 vaccine administration: a report of 30 cases.

Mean time from vaccine administration to clinical manifestations onset was 9 days (range 1-28); most patients 16 (53.3%) received the BNT162b2 vaccine. Interestingly, amongst systemic AEs, arthralgia is one of the most common [[2]] and only isolated cases [[6]-[9]] of inflammatory rheumatic diseases developed after COVID-19 vaccine administration have been described to date. [Extracted from the article]