(HealthDay News) -- Bronchitis is a respiratory disease characterized by inflamed mucus membranes in the lungs.
The National Heart, Lung, and Blood Institute says common warning signs of bronchitis include:
If you have any of these symptoms, you should visit your doctor without delay.
Moderna Starts Large Bird Flu Study Despite Earlier HHS Funding Loss
Moderna’s mRNA Flu Vaccine Back Under FDA Review
RFK Jr. Says Fewer Flu Vaccines for Kids May Be a 'Better Thing'
Pentagon Drops Flu Vaccine Requirement For U.S. Military
Nasal Spray Flu Vaccines Create 'Battlefield' In Adults' Noses