Fauci retired in December after the Democrats lost the house, like he said he would. Since then he has been publishing papers like this one in January:

ncbi.nlm.nih.gov/pmc/ar…

Rethinking next-generation vaccines for coronaviruses, influenzaviruses, and other respiratory viruses

Which spells out why the Covid vaccines were never going to work. Vaccines only work against once in a lifetime viruses, like chickenpox or measles, that the immune system responds to with sterilizing immunity for life. Coronaviruses cause the common cold, which you get over and over again, and are therefore not suitable for vaccines.

I think that his ego required him to publish this after retiring. "See, I knew it all along, you schmucks."