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Vaccine-busting Covid variant a matter of ‘when, not if’ - WHO
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New variants ‘very unlikely’ to stop great British summer, expert
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We’re at a riskier moment than we think, and the public should know
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Brazil variant causes Covid reinfections in up to 61%, say scientists
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Brazilian variant: Hunt for missing case narrows to South-east
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Brazil Covid mutation in at least 15 countries not on UK’s red list
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Give us answers on Brazilian mutant: Warning of threat to roadmap
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PM defends quarantine rules and lockdown easing amid new Covid variant
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How did the Brazilian Covid-19 variant enter the UK?
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First cases of worrying Brazilian variant of Covid-19 found in UK
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Labour hits out at gaps in PM’s Covid defences as Brazil variant found
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