With flu season upon us, scientists are reporting the development of a new material for face masks, air conditioners and air cleaning filters that captures influenza viruses before they can get into people’s eyes, noses and mouths and cause infection.
A new report in the journal Biomacromolecules unveils a new approach, which uses a substance termed chitosan made from ground shrimp shells, that could help reduce the numbers of people killed or sickened by influenza worldwide, which is estimated at 300,000.


























