The Conversation

Russia’s reaction to the announcement of Joe Biden’s victory in the US elections has been very muted. Russian president, Vladimir Putin, has yet to officially congratulate the president-elect. Putin’s political opponent Alexei Navalny, on the other hand, was quick to tweet his congratulations, wryly observing that the free and fairContinue Reading

Shielding the vulnerable using a risk calculator – here's why it won't be enough

Miriam Doerr Martin Frommherz/Shutterstock In recent weeks, there have been controversial proposals to ask older, more vulnerable adults to isolate from society, while younger adults build herd immunity to COVID-19. These strategies have been criticised by leading figures as “practically impossible” and “unethical”. Yet calls for shielding from COVID “stratifiedContinue Reading

Delhi Capitals skipper Shreyas Iyer says his otherwise outstanding bowlers “lost it in powerplay” after a disastrous start prevented them from posting a challenging total in the IPL final against Mumbai Indians. Losing three early wickets pegged the Capitals back as they could post only a modest 156 for seven.Continue Reading

IPL 2020 Final: Actor Ranveer Singh grooved to a popular song to celebrate Mumbai Indians’ IPL title win.© Ranveer Singh/Instagram Actors Ranveer Singh and Amitabh Bachchan celebrated Mumbai Indians’ record-extending fifth Indian Premier League title win on Tuesday by sharing celebratory messages on social media. Mumbai defeated Delhi Capitals byContinue Reading

Hardik Pandya poses with the IPL 2020 trophy after Mumbai Indians beat Delhi Capitals in the final.© BCCI/IPL Mumbai Indians all-rounder Hardik Pandya dedicated the team’s Indian Premier League (IPL) 2020 triumph to his son Agastya. Mumbai Indians chased down their target of 157 runs with eight deliveries to spareContinue Reading

Pfizer vaccine: what an 'efficacy rate above 90%' really means

F8 Studio/Shutterstock There was – rightfully – a lot of excitement when Pfizer and BioNTech announced interim results from their COVID vaccine trial. The vaccine, called BNT162b2, was reported to have an “efficacy rate above 90%”. This was soon translated in the press to be 90% “effective” at preventing COVID-19.Continue Reading