We do not have the answers to the coffin switch other then it happened. But it raises Red Flags for sure. Now what is surprising was the fact it was the Top Dogs in SS in DC that pressured the Doctors at Parkland to change their medical opinions ???

Then add LBJ's note requesting the investigation shows Oswald was the lone assassin ??? If he has no idea would you now want to know if more were involved ???

Here is another interesting link

https://www.quora.com/If-JFKs-throat-wound-was-an-entry-wound-as-the-Parkland-doctors-claimed-what-could-have-happened-to-the-bullet

Thank you my dear sister and you have a blessed Sunday also.