NZ: Covid-19 boosters will be needed — epidemiologist
Epidemiologist Tony Blakely believes Covid-19 boosters will be needed in the future, but who gets them and when is an “equity argument”. TVNZ, 26 September, 2021 He told Q+A Pfizer waned in the immune system after six to eight months and Israel rolling out three doses of the vaccine was evidence of this. However, Blakely said countries like New Zealand needed to be wary of when to start providing boosters as other nations around the world struggled to get a…