Fauci has served under 6 presidents during his decades long illustrious career as a medical professional with contacts all over the world. Think I will stick with him. In the meantime quit obsessing about what you see on right wing conspiracy based fake news. Instead, read what other posters have written about predictive models and their nature. Once you understand the logic, you will likely change some of your views.
You are just banging your head against the wall trying to get some of these people who have a major butthurt for Fauci to understand the idea that this is all a huge first time experiment. Funny they dont complain about Dr Birx who is in line with Fauci and on the same stage. The fact that some people think Fauci has to be wrong and is backpedaling just shows they do not understand how hypothesis and modeling work.
Yesterday Fauci said it so succinctly and I paraphrased his statement on here iirc. He said roughly, you have a hypothesis/model of how we think infections and spread will transpire. the model has lots of data going into the equations. Each day or time you gather more data you plug the new data in with all the data into the equations and you probably get new results.
I will put in another post on theory/hypothesis/modeling of a physical science example.