The threat of smallpox as a bioterrorist weapon is real and health officials are doing everything they can to "keep the citizens of our nation safe" from such an attack, the head of the National ...

As President Donald Trump held his first campaign rally since disclosing he contracted the coronavirus this month, top U.S. infectious disease expert Anthony Fauci said the United States faced a ...

U.S. President-elect Joe Biden said on Thursday he would publicly take a coronavirus vaccine to demonstrate its safety to the public and pledged to retain the nation's top adviser on the pandemic, ...

Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases, on Monday greeted news about the vaccine against the deadly coronavirus that Pfizer Inc is developing as "a ...

President-elect Joe Biden has asked top U.S. infectious disease expert Anthony Fauci to continue in his job and serve as Biden's chief medical adviser and on the COVID-19 team after Biden takes office ...

U.S. public health officials and Pfizer Inc said a COVID-19 vaccine could be ready for distribution as soon as late October, just ahead of the November election in which the coronavirus pandemic is ...

Two senior U.S. public health experts have raised concerns that White House adviser Scott Atlas is providing misleading or incorrect information on the coronavirus pandemic to President Donald Trump, ...

The White House coronavirus task force warned that much of the country is in the grips of an "unrelenting" surge in COVID-19 cases and urged tough countermeasures, as the number of U.S. infections ...

More than 84,000 people were diagnosed with COVID-19 across the United States on Friday, according to a Reuters tally, a record one-day increase in infections during the pandemic as the virus surges ...