CDC changing vaccine pdf to hide the ingredient of Chinese Hamster Ovary (CHO) cell proteins used for shingles drug (bottom of pdf)
https://www.reddit.com/r/conspiracy/comments/96fn02/conspiracy_poster_links_to_cdc_website_showing/
https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/appendices/b/excipient-table-2.pdf
https://web.archive.org/web/20180729150747/https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/appendices/b/excipient-table-2.pdf