Coronavirus - Zambia: COVID-19 update (12 April 2021) LUSAKA, Zambia, April 13, 2021/APO Group/ -- As of 12th April 2021, we recorded 35 new cases out of 3,371 tests (1% positivity), 59 recoveries and 1 new death (Mhsrip). Distributed by APO Group on behalf of Zambia National Public Health Institute (ZNPHI).