The vaccine can now be used as a booster following the two-dose Vaxzevria schedule or by those who have been vaccinated by an mRNA vaccine, such as the ones by Pfizer and BioNTech or Moderna.
Covid-19 has infected more than 426M people and killed over 5.9M worldwide. Here are some of the latest coronavirus-related developments:
Covid-19 has infected more than 267M people and killed over 5.2M worldwide. Here are some of the latest coronavirus-related developments:
GlaxoSmithKline hopes to complete testing by year's end to confirm whether the drug is effective against all the various mutations seen with the variant.
Faced with limited Covid-19 vaccine supplies, many countries chose to delay the administration of the second doses. Here’s the science behind the delay and timing of the jabs.
The company found out that a Russian firm used hundreds of social media influencers to run a coordinated smear campaign against Western Covid-19 vaccines.
Saudi FM Prince Faisal bin Farhan al Saud meets Pakistani counterpart Shah Mehmood Qureshi in Islamabad for talks on a range of issues including Covid-19 travel restrictions, conflicts in Kashmir, Palestine, Yemen and Afghanistan.
The protest comes as Covid-19 case numbers in New South Wales reached another record, with 163 new infections in the last 24 hours.
The small shipments are stirring debate over how wealthy countries are sharing their surplus shots while poor countries are still struggling to get supplies.
The World Health Organization has said that any Covid-19 vaccines it has authorised for emergency use should be recognised by countries as they open up their borders to inoculated travellers.
Outbreaks in several countries are raising questions over the effectiveness of Sinovac and Sinopharm vaccines against more infectious Covid-19 variants.
Social media influencers in France say an advertising agency offered to pay them if they agreed to smear Pfizer’s Covid-19 vaccine with fake stories.
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