CDC's own website pertaining to side effects from common vaccines linked
here.
MMR vaccine potential side effects:
"Fever or swelling of the glands in the cheeks or neck sometimes occur after MMR vaccine.
More serious reactions happen rarely. These can include seizures (often associated with fever), temporary pain and stiffness in the joints (mostly in teenage or adult women), pneumonia, swelling of the brain and/or spinal cord covering, or temporary low platelet count which can cause unusual bleeding or bruising."
MMRV vaccine potential side effects:
"Seizures, often associated with fever, can happen after MMRV vaccine. The risk of seizures is higher after MMRV than after separate MMR and varicella vaccines when given as the first dose of the series in younger children. Your health care provider can advise you about the appropriate vaccines for your child.
More serious reactions happen rarely. These can include pneumonia, swelling of the brain and/or spinal cord covering, or temporary low platelet count which can cause unusual bleeding or bruising.
In people with serious immune system problems, this vaccine may cause an infection which may be life-threatening. People with serious immune system problems should not get MMRV vaccine."
Tdap vaccine potential side effects:
Moderate problems following Tdap:
(Interfered with activities, but did not require medical attention)
Pain where the shot was given (up to 1 in 5 or 6)
Redness or swelling where the shot was given (up to about 1 in 16 adolescents or 1 in 12 adults)
Fever over 102°F (about 1 in 100 adolescents or 1 in 250 adults)
Headache (about 1 in 7 adolescents or 1 in 10 adults)
Nausea, vomiting, diarrhea, stomach ache (up to 1 or 3 people in 100)
Swelling of the entire arm where the shot was given (up to about 1 in 500).
Severe problems following Tdap:
(Unable to perform usual activities; required medical attention)
Swelling, severe pain, bleeding, and redness in the arm where the shot was given (rare).