Delayed onset of vaccine injury

Some evidence suggests that COVID vaccines can lead to delayed and serious reactions weeks after initial vaccination.

MIS-V

Multisystem Inflammatory Syndrome (MIS) is labelled as MIS-C when it develops in children following a COVID-19 infection. In rare cases, it can develop in adults (MIS-A). Various published case reports have noted that it can also develop after vaccination (MIS-V) without any evidence of a prior COVID-19 infection. Onset of MIS-V can be weeks after initial infection.

Symptoms of MIS-C/A/V are similar to Kawasaki disease.

Selected VAERS case reports

• 2006451 - 12 days to onset, 6 year old female diagnosed with Kawasaki disease.
• 1998916 - 27 days to onset, 9 year old female diagnosed with Kawasaki disease. "5 days after covid-19 pfizer vaccine was given she developed a fever with a mild rash on her extremities. [...] Rash progressed to what appeared to be erythema multiforme, she had conjunctivitis as well as persistent fevers. Ended up being sent to ED on 12/31/21 for leukocytosis and thrombocytopenia [...]"
• 2006451 - 12 days to onset, 6 year old female who was diagnosed with Kawasaki disease. Vaccinated on 12-11-2021, developed rash 12/23.
• 2175151 - 2 days to onset, 15 year old male diagnosed with Kawasaki's disease.
• 2194347 - 69 days to onset, 5 year old female diagnosed with MIS-C. History of Kawasaki disease X2, 2018/2020.
• 2226084 - Kawasaki disease following COVID, vaccination was 266 days ago.
• 2271220 - 54 days to onset, 10 year old male with "MIS-C vs Kawasaki".
• 2271233 - 39 days to onset, 10 year old male. "Constellation of symptoms is concerning for Kawasaki versus MIS-C."
• 2137230 - 43 days to onset, 7 year old male being treated for MIS-C.