Dr. Anthony Faucididn’t become the prolific medical professional that he is today overnight.

During his time working alongside Reagan, Fauci’s work was predominantly focused on the AIDS crisis.

Fauci reportedly used this experience as inspiration behind much of his work on COVID-19.

Doctor Anthony Fauci smiling

But while the administration had changed, the research hadn’t.

“I think of Dr. Fauci.

Probably never heard of him,” Bush said. "

Ronald Reagan smiling

He explained, “Clinton had all the right vibes about what to do.

As a result, he increased funding for research, treatment, and care related to the HIV/AIDs crisis.

George W. Bush served as POTUS from 2001 to 2005, and then again until 2009.

George Bush Senior smiling

As for Fauci’s relationship with Bush, it’s clear that they both respected each other greatly.

The two worked side-by-side during the outbreaks of Ebola and Zika.

Would you guys c’mon do something about this?'

Bill Clinton speaking

Donald Trump and Fauci had a tumultuous relationship

It’s no secret thatDr.

We were doing our job.

You know, he was doing what he was doing,” Fauci said, perCBS58.

George Bush walking

He even once stated that he felt “uncomfortable” at times under the Trump administration, perReuters.

The two have been working together to combat coronavirus and get as many people vaccinated as possible.

That said, the two are still working hard to put an end to the COVID-19 pandemic.

Doctor Anthony Fauci and Barack Obama speaking

Donald Trump and Anthony Fauci

President Joe Biden, Vice President Kamala Harris, and Dr. Anthony Fauci