I believe (as I stated above) that when on any kind of leave, extended or otherwise, maternity or medical recuperation, you should receive the same wages you make when working, as long as your leave is entitled pay.
I'm not saying pay them something drastic like 10%, but maybe after 3 months, pay them half of their salary or the equivalent of 30k a year, whichever is higher? I'm not sure of the numbers.
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the entire purpose of minimum wage is that its supposed to be something that the person working that job can live on. A surprising majority of people lack the opportunity completely to be a doctor, or a lawyer, on no fault of their own. Are they any less deserving of being able to at least function comfortably?