Deliberate ignorance?....so I assume you believing everyone handed a license is an authority of the prescribed license? You must believe that once issued a badge all cops are good cops or that all politicians who get elected upon promises to work for the betterment of people actually do. There is no known vaccine in the national data base for SARS. Sure people can make claims that China developed one and against evidence of proven bad science they injected it into thousands upon thousands of people to be test subjects. It does't hold any logical sense based on the science given. I am going to go with if there's a reason China isn't letting in other countries to help it's not because they are trying to hid the fact they went ahead with development and injection of a vaccines against scientific protocols on thousands of people and that what Sen. Cotton said the other day that based on what they know right now they cannot conclusively rule out that this virus was developed as a result of research within one of the Wuhan labs as having more credence in what is occurring here....after all he does have all the TOP researchers at his disposal to help him come to his conclusions.