I am a b.sc microbiology final year student?Do I have ample scope after MHM programme?plzz help out 4 ma career.

M really interested in doin masters in MHM after ma b.sc microbiology.but many say it is not a good choice n i will not have good scope in MHM as i does not posses basic knowledge about hospitals.so i may not get enough value and recognition n mite find difficulty in finding job.is dat tru?