Public Health (COVID-19 Prevention, Containment and Treatment) (National Lockdown) (Amendment) Order, 2020 (No. 6) (Statutory Instrument 101 of 2020) Government Gazette no. 42 This legislation was repealed on 20 Aug 2020 by Public Health (COVID-19 Prevention, Containment and Treatment) (National Lockdown) (No. 2) Order, 2020 (Statutory Instrument 200 of 2020).