Latest Stephen C. Harrison Stories
Some vaccines are once-in-a-lifetime; others need a booster shot or two to maintain their potency.
Study reveals features of influenza virus and our response to it that could reduce the need for annual vaccinations BOSTON, Aug.
New World hemorrhagic fevers are emerging infectious diseases found in South America that can cause terrible, Ebola-like symptoms. Current treatments are expensive and only partially effective.
Howard Hughes Medical Institute researchers are reporting the first detailed molecular snapshots of a deadly gastrointestinal virus as it is caught in the grasp of an immune system molecule with the capacity to destroy it.