The sources are diverse and just a small sample of what is out there hence why I posted them.
Do you want any of the following vaccine constituents in YOUR bloodstream?
Ethylene glycol (antifreeze)
Phenol, also known as carbolic acid (this is used as a disinfectant, dye)
Formaldehyde, a known cancer-causing agent
Aluminum, which is associated with Alzheimer's disease and seizures and also cancer producing in laboratory mice (it is used as an additive to promote antibody response)
Thimerosal(a *mercury* disinfectant/preservative) can result in brain injury and autoimmune disease
Neomycin and Streptomycin (used as antibiotics) have caused allergic reaction in
some people.
Have your doctor read you the insert that comes with the vaccine.
Then have him/her explain why it makes sense to inject toxic chemicals into the human body and how such substances can aid the delicate immune system.
Vaccines are also grown and strained through animal or human tissue like monkey kidney tissue, chicken embryo, embryonic guinea pig cells, calf serum, and human diploid cells (the dissected organs of aborted human fetuses as in the case of rubella, hepatitis A, and chickenpox vaccines).
I forget who originally said it, but as the saying goes, "the dose makes the poison".
Most of the things you listed are present in vaccines, but only a tiny fraction of the amount already in your bloodstream (formaldehyde, aluminum, mercury), or amounts too small to possibly be harmful (phenol).
Thimerosal breaks down into ethylmercury, which is way less toxic (on the order of 1/1000th) as methylmercury, the common pollutant that you have to worry about when you eat fish. It can cause brain injury, but not autism.
I don't know much about the specific antibiotics you mentioned, other than to say there is a good reason the person administering the vaccine asks you if you have any allergies, and gives you some symptoms to watch out for. This is one of the (few) real risks of vaccinating, but long-term harm is extraordinarily rare. Much more rare than potential long-term complications of the flu.
No vaccine contains ethylene glycol (http://www.cdc.gov/vaccines/pubs/pinkbook/index.html#appendi...). I've never read the definitive explanation for how this myth started, perhaps because the name sounds similar to other chemicals used in vaccines. However its repetition is a pretty clear signal that the source you're reading is repeating something without verification, or willfully ignoring the facts when it's convenient to their point.
http://www.cidrap.umn.edu/cidrap/files/80/ccivi%20report.pdf
http://www.dailyherald.com/article/20121025/business/7102599...
http://naturalhealthdossier.com/2012/10/the-preventative-mea...
please note I never said "vaccines are bad" = ad hominem