Science

Facebook is launching a media literacy campaign to tackle the spread of false information about the coronavirus vaccine. It follows vaccine minister Nadhim Zahawi last month telling Sky News the government was battling a “tsunami of disinformation” around the jabs as well as the coronavirus pandemic itself. Facebook previously announced that it would be banning
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Microsoft has warned that “multiple actors” are attacking its clients’ email servers following a global hacking campaign which it last week attributed to a China-based state-sponsored group. Researchers fear the tools used by the initial state-sponsored attackers to access Microsoft Exchange servers could now be exploited by criminals, with calls growing for President Biden to
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The Pfizer-BioNTech and Oxford-AstraZeneca coronavirus vaccines are both highly effective at preventing over-80s from being admitted to hospital, according to a new study. Researchers in Bristol found that 14 days after one dose of the Pfizer vaccine, it was 79.3% effective at preventing people in that age group from developing symptomatic illness severe enough to
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Twitter is expanding its use of warning labels, targeting tweets that contain misleading details about coronavirus vaccines. The decision has been made to strengthen the social network’s existing COVID-19 guidance, which has led to the removal of more than 8,400 tweets and challenged 11.5 million accounts worldwide. Labels providing additional context are already attached to
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