courses and vaccinations

hi all
i have recently shifted to london. i am a masters from india with a work experience of 8 months post my masters. i also have 18 months experience post my graduation. i have currently applied for my HPC and hope it will get done in the next 2 weeks or so.
i am trying to register with an agency but there is a list of courses and vaccinations that they are asking me to procure. can anyone giude me as to how to go about getting the courses done and also where to get the vaccinations from?
thanks.
rashmi