Statutory Instrument 299A of 2020. Public Health (COVID-19 Prevention, Containment and Treatment (National Lockdown) (No. 2) (Amendment) Order, 2020 (No. 8)by Government of Zimbabwein Legal - The Lawon Posted on January 11, 2021 Statutory Instrument 299A of 2020. Public Health (COVID-19 Prevention, Containment and Treatment (National Lockdown) (No. 2) (Amendment) Order, 2020 (No. 8)