Covid 19 coronavirus: Three new cases in managed isolation, Perth lockdown traveller investigation continues 29 Apr, 2021 01:05 AM 3 minutes to read Director general of health Dr Ashley Bloomfield provides a Covid-19 update. Photo/Mark Mitchell NZ Herald There are three new Covid cases to report today in managed isolation facilities. Two of the three new cases came from Pakistan before the restriction on travel from there took effect yesterday. The origin of the third case was yet to be determined, the Ministry of Health said in today's update. There are currently 23 active Covid cases in this country. Meanwhile officials are continuing their investigation into a traveller from Perth who flew to New Zealand despite the lockdown in Western Australia.