New vaccines are being developed all the time, which could save many more lives and dramatically improve people's health. And this goes beyond the traditional burden of childhood infectious diseases. — Seth Berkley Copy Share Image
“problem peaked in 1952 with an outbreak that killed more than three thousand victims, many of them children, and left twenty-one thousand at least partially paralyzed. Soon afterward, vaccines developed by Jonas Salk, Albert Sabin, and a virologist named Hilary… — David Quammen Copy Share Image
