The U.S. Centers for Disease Control says people who get the corona vaccine can sometimes go outside without a mask.
The CDC says it is important to wear masks in crowded places, sports events and other gatherings. Even in indoor events, it is important to wear a mask despite being vaccinated.
US President Joe Biden walked the lawn of the White House without a mask and said that those who have not yet been vaccinated should be vaccinated today.
Joe Biden said that once vaccinated, you can go to the park and on a picnic without a mask.