Almost one in four Americans may be suffering from long COVID, a rate more than three times higher than the most common number cited by federal officials, a team led by Boston area researchers suggests in a new scientific paper.
A new study from researchers at Mass General Brigham suggests racial disparities and the difficulty in diagnosing the condition may be leading to a massive undercount.
My sinuses and energy levels have never returned to normal. Everything takes 50% more willpower.