What is injection?
It's a inject the liquid into the site of particular tissue. Especially children and geriatrics patients more fear about the injection during disease.
Alternative method for injection
In America, Technical Georgia's imstitute, university of emmori was developed Alternative method for injection. It's containing small sizes of needles which are 100 times small than the hair.
They are easily applied on skin for 20 minutes, inject drug by without pain and to treat the cold and influenza diseases