Better late than never. From Catherine Salgado at pjmedia.com:

AP Photo/Robert F. Bukaty
In a major admission that marks a significant victory for those who brought attention to the many risks and injuries associated with the rushed COVID-19 vaccines, Donald Trump is finally admitting that Operation Warp Speed might not have been as brilliant as he has claimed for years.
It takes humility to admit a major mistake, and now he is indeed prioritizing accountability and scientific reality in supporting an investigation into the project to rush COVID vaccines to the public toward the end of his first term in office. As the Centers for Disease Control and Prevention (CDC) and HHS Secretary Robert F. Kennedy Jr. pulled emergency authorizations for and announced the need for more studies on the COVID-19 vaccines, Trump is standing by this effort.
Trump posted on Truth Social Monday, “It is very important that the Drug Companies justify the success of their various Covid Drugs. Many people think they are a miracle that saved Millions of lives. Others disagree!” He referred to the series of resignations at the CDC, which protested reforms, particularly those involving COVID-19 vaccine policy. “With CDC being ripped apart over this question, I want the answer, and I want it NOW. I have been shown information from Pfizer, and others, that is extraordinary, but they never seem to show those results to the public. Why not???” Indeed, a Pfizer executive admitted to the European Parliament in 2022 that her company had not tested its COVID-19 vaccine for efficacy.
It takes years and thousands of people for proper vaccine testing but the AI sailfawn (cellphone) generation demands results right now.