(1)What number of cases have been reported by domestic workers since the launch of the Impimpi hotline (details furnished); (2) whether the hotline was publicised enough to be known by all vulnerable workers even in the rural outskirts of the Republic; if not, why not; if so, what are the relevant details; (3) what is her department doing to rescue domestic workers who are allegedly locked in their employers' houses against their will and not paid overtime, as employers fear that when they are permitted to travel home, they may return and infect them with the coronavirus?