Posted by Michael Wonder on 22 Jun 2021
COVID-19 delta strain requires two vaccine doses for protection, Therapeutic Goods Administration boss says
22 June 2021 - Australians will need two doses of a COVID-19 vaccine to adequately protect themselves against the highly infectious delta variant of the virus, health authorities have warned.
The delta variant of COVID-19, first identified in India, is moving rapidly around the world and appears to spread much more easily than other coronavirus strains.
