Your first amendment only applies to congress and legislative bodies at state and municipal levels. Private citizens and corporations technically can do whatever they want.
that's one of the side effects of the poor education in the USA... test oriented education focuses on scoring high on tests and general knowledge items such as the history of public health and vaccines are neglected, or if they are discussed, they are discussed in kindergarten terms
china is a bit like Yugoslavia before the end: lots of different ethnicities being forced to be together. letting a country made up of Chinese people exist in parallel to china keeps a flame of hope alight for those 51 non-Han Chinese ethnicities that were forced to be part of continental china. and China has struggled immensely with multitudes of local kingdoms and warlords throughout its history so it is afraid as its people are very aware of this past through historical dramas
Your first amendment only applies to congress and legislative bodies at state and municipal levels. Private citizens and corporations technically can do whatever they want.