A nasal vaccine for COVID-19 – based on technology developed at Washington University in St. Louis – is poised to enter a phase 1 clinical trial in the U.S. after an investigational new drug ...
Discover why oral phenylephrine in cold medicine is ineffective for relieving congestion. Learn which alternative treatments ...
Perhaps the worst part of a cold is a stuffy nose; not being able to breathe as you normally would is zero percent fun.