As #aardvark points out, the #pfizer #vaccine is not particularly effective against the #delta #india #strain of #covid https://aardvark.co.nz/daily/2021/0903.s.. This means that for #nz - they will unlikely be able to come out of a Country-wide #border #lockdown and they will need to remain in #quarantine if the goal is still #zerocases ... Not good news...