Can you point me to some of this evidence? Not disbelieving you but I haven't seen it.
If you do a Google search, all of the following will likely be filtered out depending on your search terms.
“In a study posted online on Monday, researchers found that people who had previously been infected with the virus reported fatigue, headache, chills, fever, and muscle and joint pain after the first shot compared more frequently than did those who had never been infected.” from the New York Times.