YouTube said Sunday it had barred Sky News Australia from uploading new content for one week, citing concerns about Covid-19 misinformation.
The move comes after a review of posts uploaded by the Rupert Murdoch-owned TV channel, which has a substantial online presence.
"We have clear and established Covid-19 medical misinformation policies... to prevent the spread of Covid-19 misinformation that could cause real-world harm," a YouTube statement said.
With 1.86 million YouTube subscribers, the channel -- which is owned by a subsidiary of Murdoch's News Corp -- has a conservative following well beyond Australia.
Its posts, including some questioning whether there is a pandemic and the efficacy of vaccines, are widely shared on social media forums around the world that spread virus and vaccine misinformation.