Study: For most, a case of COVID-19 gives months-long immunity
This comes amid concerns about mutant variants of the coronavirus, including one originally identified in the United Kingdom and spreading rapidly there. |!| Portland
More from Greater Portland
Fox News on Maine
Massive blaze engulfs historic New England wharf; firefighters race to contain flames
Greater Portland
•
Dec 28, 2025
Fox News on Maine
Three active tuberculosis cases reported in Maine as deadly disease continues to tick up across country
Greater Portland
•
Sep 6, 2025
Fox News on Maine
Great white shark lurking near Northeast vacation spot, drone video shows
Greater Portland
•
Aug 17, 2025
WGME 13 Portland
Police in New Hampshire investigating suspicious death
Greater Portland
•
Dec 5, 2022
The Republican Journal | Belfast
Hunters set record for deer taken during Maine's fall season
Greater Portland
•
Dec 5, 2022
Portland Press Herald
Real ID requirement for air travel delayed -- again
Greater Portland
•
Dec 5, 2022