State and local health officials say they are struggling to make sense of the new Covid-19 isolation and quarantine guidelines from the US Centers for Disease Control and Prevention. State and local ...

Last week, the US Centers for Disease Control and Prevention announced key changes to its nationwide Covid-19 guidelines. Among them was the end of required quarantine after someone is exposed to a ...

A mounting biosecurity crisis is unfolding in U.S. laboratories, and the Centers for Disease Control and Prevention knows it. Newly published data from the agency show that imported monkeys infected ...

The COVID-19 public health emergency may officially be over, but the virus has not gone away. The Centers for Disease Control and Prevention reports that more than 17,000 people were hospitalized with ...

People recovering from COVID-19 may soon no longer be advised to isolate for five days. The Centers for Disease Control and Prevention is reportedly considering updating its quarantine guidelines. The ...

A lot has changed in recent weeks regarding the COVID-19 pandemic. The arrival of the highly infectious, but likely less severe, omicron variant has forced U.S. health officials to re-examine guidance ...