Studies have shown a small increased risk for febrile seizures during the 5 to 12 days after a child has received their first vaccination with the measles, mump

Studies have shown a small increased risk for febrile seizures during the 5 to 12 days after a child has received their first vaccination with the measles, mumps, rubella (MMR) vaccine. The risk is slightly higher with the measles, mumps, rubella, varicella (MMRV) combination vaccine, but the risk is still small https://www.cdc.gov/vaccinesafety/concerns/febrile-seizures.html https://www.cdc.gov/vaccinesafety/concerns/febrile-seizures....