The CDC released new guidance Monday, allowing people fully vaccinated against COVID-19 to resume some pre-pandemic activities, including gathering indoors with other vaccinated people without wearing masks. Health correspondent Allison Aubrey walks us through the new recommendations and what precautions fully vaccinated people still need to take. Read the CDC's guidance.Email the show your questions and concerns about the coronavirus at shortwave@npr.org. We might cover it in our ongoing coverage of the pandemic.