The U.S. is exiting the “full-blown” pandemic phase of the years-long COVID-19 crisis that began in 2020, the Biden administration’s chief medical adviser Anthony Fauci told the Financial Times on Tuesday.

Fauci, who is the director of the National Institute of Allergy and Infectious Diseases, said that new developments that limit COVID-19, including vaccinations, medical treatments and prior infection, will alter the pandemic situation significantly in the coming months.