Do Vaccines Cause Meningitis or Encephalitis/Encephalopathy?

Conclusion Varicella vaccine in routine use in the United States28F* can very rarely cause viral meningitis. Measles-containing vaccines can very rarely cause measles inclusion body encephalitis (MIBE). Mumps vaccines used in other countries have caused meningitis and encephalitis. However, the mumps vaccine in routine use in the United States* is made from a different strain […]

Do Vaccines Cause Seizures?

Conclusion Fever is a common symptom of many natural infections, including bacteria such as diphtheria, pertussis, meningococcus and pneumococcus, and viruses such as hepatitis A, hepatitis B, influenza, measles mumps, rubella, polio, rotavirus and varicella. Fever is associated with febrile seizures in infants. Thus, many vaccines prevent fever and febrile seizures by protecting against natural […]