- 2 weeks after their second dose in a 2-dose series (Pfizer-BioNTech or Moderna vaccines)
- 2 weeks after a single dose vaccine (Johnson & Johnson)
If it has been less than 2 weeks since your shot, or if you still need to get your second dose, you are NOT fully protected.
According to the CDC, if you’ve been fully vaccinated:
- You can resume activities that you did prior to the pandemic.
- To reduce the risk of being infected with the Delta variant and possibly spreading it to others, wear a mask indoors in public if you are in an area of substantial or high transmission.
- You might choose to wear a mask regardless of the level of transmission if you have a weakened immune system or if, because of your age or an underlying medical condition, you are at increased risk of severe disease or if a member of your household has a weakened immune system, is at increased risk for severe disease, or is unvaccinated.
- If you travel in the United States, you do not need to get tested before or after travel or self-quarantine after travel.
- You need to pay close attention to the situation at your international before traveling outside the United States.
- You do NOT need to get tested before leaving the United States unless your destination requires it.
- You still need to show a negative test result or documentation of recovery from COVID-19 before boarding an international flight to the United States.
- You should still get tested 3-5 days after international travel.
- You do NOT need to self-quarantine after arriving in the United States.
- If you’ve had close contact with someone who has COVID-19, you should get tested 3-5 days after your exposure, even if you don’t have symptoms. You should also wear a mask indoors in public for 14 days following exposure or until your test result is negative. You should isolate for 10 days if your test result is positive.
Updated: August 6, 2021