Hepatitis "A" Vaccine ?

[festus at wasatch.com]

Have heard rumors about a possible vaccine for Hep "A" ( not gamma globulin ). Anyone with any info 
regarding this, please contact me.  Thank you.                                                                                        
                                                                                                                                                                 
                                                                                Thanks again in advance,                                        
                                                                                Clayton Christopherson                                             
                                                                                ( festus @ wasatch.com  )