Overview

• The mother, known as TikTok user “Mamaenjulio,” shared a video of her son’s alleged convulsive crisis minutes after receiving an MMR vaccine during a July 22 drive in Lomas de Angelópolis.
• The TikTok clip has amassed over 147,000 views and prompted Puebla health authorities to address the claim.
• The state health secretariat maintains there is no evidence linking the vaccine to the convulsion and affirms staff followed established observation and emergency protocols.
• Eyewitnesses at the vaccination site reported that the child may have suffered an accidental fall after tripping over a chair following the injection.
• The case remains under active review as officials have sought surveillance footage and await clinical documentation from the mother to complete their analysis.