Translate the following English sentence to French:
"In human terms, these people are denied the right to exercise their profession, thereby negating all the effort which they have put into obtaining their professional qualifications in the first place."
Sur le plan humain, ce sont des personnes à qui on dénie le droit d' exercer leur métier réduisant ainsi à néant les efforts qu' ils ont accomplis pour obtenir leurs qualifications professionnelles.