Statutory Instrument 103 of 2020. Public Health (COVID-19 Prevention, Containment and Treatment) (Amendment) Regulations, 2020 (No. 3)by Government of Zimbabwein Legal - The Lawon Posted on May 8, 2020 Statutory Instrument 103 of 2020. Public Health (COVID-19 Prevention, Containment and Treatment) (Amendment) Regulations, 2020 (No. 3)