Statutory Instrument 234 of 2021. Public Health (COVID-19 Prevention, Containment and Treatment) (National Lockdown) (No. 2) (Amendment) Order, 2021 (No. 35)by Government of Zimbabwein Legal - The Lawon Posted on September 23, 2021 Statutory Instrument 234 of 2021. Public Health (COVID-19 Prevention, Containment and Treatment) (National Lockdown) (No. 2) (Amendment) Order, 2021 (No. 35)