(HealthDay News) -- The human voice is produced by two bands of muscle tissue called vocal folds. When you talk, the folds come together as the air from your lungs travels through them.
Air blows through the folds and causes them to vibrate, making sound waves that travel through your mouth, nose and throat.
The U.S. National Institutes of Health suggests these tips to keep your voice healthier:
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
Childhood Flu Shots Prevent Millions of Cases, Study Finds
Moderna Starts Large Bird Flu Study Despite Earlier HHS Funding Loss
Flu Season Starts Early in NYC as Cases Rise Fast
Holiday Flu Surge Drives Record Illness Across the U.S. — Here's What You Can Do