That's concerning if the vaccine doesn't last long AND doesn't prevent the virus, just lessens the effect.
It is worrisome. Some of my family members got it; my sister and her son gave it to my mom and step dad. My girlfriend and her mom had it twice, they work in a nursing home as CNA's. They all told me that it was a living hell. My mom said it was both aggravating and miserable. My sister and step dad had to go get breath treatments multiple times at the ER. They said it was very difficult to breath. My girlfriend on the other hand said that she had coughing, head aches, throbbing pain behind her eyes, diarrhea, and vomiting. She said it was the worst sickness she's ever had. So when I got my shot Tuesday, I was somewhat relieved. But was dismayed when I was told that it would only last 3 months.