Statutory Instrument 115 of 2020. Public Health (COVID-19 Prevention, Containment and Treatment )National Lockdown) (Amendment) Order, 2020 (No. 9)by Government of Zimbabwein Legal - The Lawon Posted on June 15, 2020June 15, 2020 Statutory Instrument 115 of 2020. Public Health (COVID-19 Prevention, Containment and Treatment )National Lockdown) (Amendment) Order, 2020 (No. 9)