A small amount of people complained about new kinds of reactions after being vaccinated with these particular vaccines. These reactions include:
- erythema multiforme, a form of allergic skin reaction
- glomerulonephritis, or kidney inflammation,
- nephrotic syndrome, a renal disorder characterised by heavy urinary protein losses.
The European Medicines Agency (EMA) is now looking into these effects and their relation to the use of anti-Covid vaccines.
In July, the EMA claimed connection between the cases of heart inflammation and the use of Pfizer and Moderna vaccines. The safety committee recommended to include heart diseases as new side effects of these vaccines.