questions: asking about vaccination 
 answers: 5- 7 days = nd f1 ( 1 drop in one eye ), 12 - 14 days = ibd plus ( 1 drop in  one eye ) , 21 days = nd f1 ( 1 drop in one eye ) , 1.5 month = nd r2b ( .5 ml s/c ) and repeat 6 monthly