January is National Blood Donor Month. Did you know that donating blood can help save your life and the lives of others? Studies show that 25 percent of adults need blood at some time in their lives, so not only are you helping others but, the life you save may be your own. Many hospitals and clinics across the country accept donations either by appointment or on a walk-in basis. New York Blood Center collects the majority of blood donations on Long Island, but blood can also be donated at some areas of employment and retail locations. The entire process…