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DAVID SPIEGELHALTER
All travellers to UK to show pre-departure virus testsFrom 0400 GMT on Tuesday, anyone travelling to the UK will have to show evidence of a negative lateral flow or PCR test taken within the la...- Pfizer-BioNTech vaccine deliveries could start 'before Christmas'The vaccine's efficacy was found to be consistent across different ages and ethnicities - a promising sign given the disease has disproport...
- Shot in the dark: Early coronavirus vaccine efficacy explainedThe jump to mass vaccinations presents new hurdles, in particular for an mRNA vaccine like Pfizer and BioNTech's that must be stored and sh...
- Shot in the dark: Early COVID-19 vaccine efficacy explainedTypically, regulators strive to have at least 95% certainty that the trial read-out is not the result of random variations with nothing to ...
- United Kingdom virus death toll rises by 449 to 16,509: MinistryData showing the day people died, rather than when deaths were reported, "clearly shows we are in a steadily, but rather slowly, improving ...
- World's worst air might have taken six hours off President Barack Obama's lifeUS President Barack Obama could lose roughly 6 hours from his expected lifespan after spending three days in India’s capital.
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