The Centers for Disease Control and Prevention eased its Covid-19 guidance on Thursday, saying the virus now poses a much lower risk of severe illness, hospitalization and death compared to earlier in the pandemic.

The CDC no longer recommends testing people in schools who don’t have Covid symptoms, its previous strategy to catch possible infections and head off outbreaks. But such screening is still recommended in certain high risk settings such as nursing homes, prisons and homeless shelters.

And people who aren’t vaccinated no longer need to quarantine if they have been exposed to Covid, according to the new CDC guidance. Instead, public health officials now recommend that these individuals wear a mask for 10 days and get tested on day five.

The CDC, in a report published Thursday, said there is a high level of immunity in the population from both the vaccines and infections which means the virus now poses a much lower threat to public health. Greta Massetti, a CDC epidemiologist, said the U.S. has the vaccines and treatments needed to fight the virus. But it remains crucial for everyone to remain up to date on their vaccines, according to the public health agency.... Read More: CNBC