Covid-19 is disproportionately sickening and killing Black Americans, the result of centuries of structural racism, a group of Harvard researchers says.

There's growing concern about the effectiveness of current vaccines against variants from Brazil and South Africa.

You'll need to double mask to go inside federal courthouses in Manhattan.

A 28-year-old healthcare worker from the Swedish American Hospital, in Beloit, Wisconsin was recently admitted to the ICU just five days after receiving a second dose of Pfizer’s experimental [...]