What utter rubbish. Educate yourself from respectable sources, not some unknown crank on YouTube.
A Japanese research study has provided the strongest proof yet that the measles, mumps, and rubella (MMR) vaccination does not cause autism, by showing that rates of autism in Japan continued to rise even after the triple vaccine was withdrawn.- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC554056/
Parents need have no more fears about the triple vaccine against measles, mumps and rubella. A study of more than 30,000 children in Japan should put the final nail in the coffin of the claim that the MMR vaccine is responsible for the apparent rise in autism in recent years. - https://www.newscientist.com/article/dn7076-autism-rises-despite-mmr-ban-in-japan/
No effect of MMR withdrawal on the incidence of autism in Japan: a total population study - https://acamh.onlinelibrary.wiley.com/doi/full/10.1111/j.1469-7610.2005.01425.x
