(HealthDay News) -- About 10 percent of Americans get the flu each year, mostly as the weather turns colder.
While for most people the flu is a major inconvenience but a minor health threat, for older adults and others with weaker immune systems, the flu can be life-threatening.
The U.S. National Institute on Aging says you should contact a doctor without delay if:
New Trial Shows Pfizer’s mRNA Flu Shot Beats Traditional Flu Vaccine
Sepsis, Lung Infection Patients See No Benefit From Remote Monitoring
Tamiflu Helps Keep Severely Ill Kids Out Of The ICU, Study Finds
Scientists' Push For a Universal Vaccine Takes a Key Step Forward
Breakdown In Federal Health Tracking Leaves U.S. Vulnerable To Outbreaks, Pandemics, Experts Warn
