Centers for Disease Control and Prevention

The virus, which has spread to all 50 states, is generally not life-threatening. The Houston-area man who died was severely immunocompromised, local officials said.
New rules mean vaccinated people can forgo face coverings and social distancing, even indoors.
Here's what we know about the president's health.
A coronavirus vaccine could be distributed as soon as late October or early November, according to guidance reportedly sent out to public health officials.
After Trump retweeted a QAnon falsehood about the CDC, Covid-19 and preexisting conditions, it became the party line.
At the start of the coronavirus pandemic, we were sanitising groceries, surfaces, packages and more. Do we still need to?
The daily increase could reach 100,000 unless a nationwide push is made to tamp down the fast-spreading, according to Dr Anthony Fauci.
Across the country, cases of Covid-19 are suddenly surging, particularly in states that had begun to reopen.
Health officials reported more than 900 deaths in Brazil on Friday.
Cases of the syndrome among children are rising. Symptoms include fever, inflammation and organ damage, health experts say, and it can be lethal.