Anthony Fauci
Cases of the syndrome among children are rising. Symptoms include fever, inflammation and organ damage, health experts say, and it can be lethal.
A new antibody test has been found to be '100% accurate', while a top WHO official warns that Covid-19 'may never go away'. Here's the latest.
The nation's top infectious disease expert said moving forward too quickly “would actually set us back."
The US president said just days ago that the US "needs the vaccine".
A further 589 deaths linked to coronavirus have been recorded in hospitals across England, Scotland and Wales. Here's the latest on Covid-19.
The infectious disease expert has a big gripe with President Donald Trump's daily news conferences.
“I’m not acting as a doctor,” the president, contradicting doctors, said from the White House on Sunday.
Dr Anthony Fauci said he "doesn't know why this isn't happening".
Abortion rules have been relaxed so women can take pills at home. Here's the latest.
The president's downplaying of COVID-19 reached dangerous levels as he threatened to open up the economy despite skyrocketing cases.