The CDC is editing out certain ingredients from the vaccine ingredient lists online. This does not mean that they will be removed from the vaccines. They are simply being edited or renamed so that people aren’t alarmed by the use of fetal embryo cells.
More examples:
Original excipient list for MMRII:
chick embryo cell culture, WI-38 human diploid lung fibroblasts, vitamins, amino acids, fetal bovine serum, sucrose, glutamate, recombinant human albumin, neomycin, sorbitol, hydrolyzed gelatin, sodium phosphate, sodium chloride
Current list of excipients for MMRII:
vitamins, amino acids, fetal bovine serum, sucrose, glutamate, recombinant human albumin, neomycin, sorbitol, hydrolyzed gelatin, sodium phosphate, sodium chloride
Original excipient list for Polio vaccine:
Eagle MEM modified medium, calf bovine serum, M-199 without calf bovine serum, vero cells (a continuous line of monkey kidney cells), phenoxyethanol, formaldehyde, neomycin, streptomycin, polymyxin B
Current list of excipients for Polio vaccine:
calf bovine serum albumin, 2-phenoxyethanol, formaldehyde, neomycin, streptomycin, polymyxin B, M-199 medium
To explain the discrepency, they renamed the list "Vaccine Excipient Summary" and added the note: "Substances used in the manufacture of a vaccine but not listed as contained in the final product (e.g., culture media) can be found in each package insertI, but are not shown on this table."