vaccine efficacy

  • Explainer: Booster shots of the Pfizer vaccine

    So we’re getting a third dose now?

    The Therapeutic Goods Administration has provisionally approved a third dose of the Pfizer vaccine for people aged ov...

    COVID October 28, 2021
  • How well will our vaccines hold up against Delta?

    New UK study suggests that existing vaccines are doing the job.

    The three vaccines making up Australia's COVID-19 strategy are effective against the Delta variant, according to a UK...

    COVID August 21, 2021
  • COVID Booster

    Five things we learned about COVID this week.

    An accurate saliva COVID testA group of US researchers has developed a saliva-based test for SARS-CoV-2 that can ...

    COVID May 22, 2021
  • Vaccine efficacy on variants

    How do we know if current vaccines will be effective against new variants?

    The emerging of new COVID variants around the globe is raising concerns on whether these might blunt the efficacy of ...

    Health April 16, 2021
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