SAHRDN CALLS ON SADC MINISTERS OF HEALTH TO IMPLEMENT A CONCERTED AND COORDINATED REGIONAL RESPONSE TO CURB THE SPREAD OF THE NOVEL CORONAVIRUS DISEASE (COVID -19) PANDEMIC SAHRDN calls on authorities in Zambia to stop persecuting human rights defenders and demands immediate reinstatement of SC John Sangwa, a prominent lawyer arbitrarily barred from appearing in any court of law in Zambia