2009 H1N1 Vaccine Protects Against 1918 Influenza Virus; Cross-Protection Helps Alleviate Bioterrorism Concerns
Mount Sinai Health SystemResearchers at Mount Sinai School of Medicine have determined people who were vaccinated against the 2009 H1N1 influenza virus may also be protected against the lethal 1918 Spanish influenza virus, which killed more than 50 million people worldwide.