![CDC on Twitter: "People fully vaccinated against #COVID19 can travel within the United States and do not need COVID-19 testing or post-travel self-quarantine as long as they continue to take precautions while CDC on Twitter: "People fully vaccinated against #COVID19 can travel within the United States and do not need COVID-19 testing or post-travel self-quarantine as long as they continue to take precautions while](https://pbs.twimg.com/media/Ex-916tWQAEKJuU.jpg)
CDC on Twitter: "People fully vaccinated against #COVID19 can travel within the United States and do not need COVID-19 testing or post-travel self-quarantine as long as they continue to take precautions while
![CDC on Twitter: "CDC recommends people in areas with substantial or high #COVID19 spread wear a mask in public indoor settings, even if fully vaccinated. Visit CDC's COVID Data Tracker to find CDC on Twitter: "CDC recommends people in areas with substantial or high #COVID19 spread wear a mask in public indoor settings, even if fully vaccinated. Visit CDC's COVID Data Tracker to find](https://pbs.twimg.com/media/E7kiSVlXsAQO7lG.png)
CDC on Twitter: "CDC recommends people in areas with substantial or high #COVID19 spread wear a mask in public indoor settings, even if fully vaccinated. Visit CDC's COVID Data Tracker to find
![CDC: Know the facts about coronavirus disease 2019 (COVID-19) and help stop the spread of rumors. - Public Health CDC: Know the facts about coronavirus disease 2019 (COVID-19) and help stop the spread of rumors. - Public Health](https://sph.lsuhsc.edu/wp-content/uploads/2020/02/CDC-Share-the-Facts.png)