It depends on the severity of the melanoma and how much sun exposure the person gets. Sometimes it can take months or even years to become severe.
It can take forever or even a short period of time don't let that happen though!
Judiasm doesnt really spread, as Jews dont look to convert anybody. Judiasm gets its members the old fashoned way, Kids!
it took only 3 months for it to spread through out a towni hope this helped
very very fast if ur mum is there