Well if you think he didn't make mistakes, or think that any human is error free, then you have an oppinion that is not based on science. Some sort of zealotry or hero worship or something along those lines. Fauci made mistakes. Science makes mistakes. To err is human. You might want to reevaluaute your beliefs and maybe read some of the copious amount of scientific and philosophic literature on the topic. Everyone makes mistakes.