You been posting some real stinkers today. This article is factually incorrect.

In a wide-ranging interview on NBC's Today Show, conducted for his 100th day in office, Biden said he will still use a face covering because he is constantly meeting people

Which is not against CDC guidelines:

Americans who are fully vaccinated against the coronavirus no longer need to wear a mask outdoors while walking, running, hiking or biking alone, or when in small gatherings, including with members of their own households. Masks are still necessary in crowds