That a coronavirus vaccine could be developed in a year is astonishing—and promising candidates <a href="https://www.economist.com/science-and-technology/2021/01/29/more-covid-19-vaccines-pass-clinical-trials?utm_campaign=the-intelligence&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes" rel="noopener noreferrer" target="_blank">just keep coming</a>. How will the virus’s variants change the dynamic? Palestine may at last hold elections, after 15 years of promises. But Mahmoud Abbas, the incumbent president, <a href="https://www.economist.com/middle-east-and-africa/2021/01/30/mahmoud-abbas-calls-for-elections-in-palestine?utm_campaign=the-intelligence&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes" rel="noopener noreferrer" target="_blank">may end up</a> as the only viable candidate. And the probable <a href="https://www.economist.com/science-and-technology/2021/01/30/pets-may-soon-be-fed-laboratory-grown-meat?utm_campaign=the-intelligence&amp;utm_medium=podcast&amp;utm_source=third-party-host&amp;utm_content=show-notes" rel="noopener noreferrer" target="_blank">first big market</a> for lab-grown meat.For full access to print, digital and audio editions of The Economist, subscribe here <a href="http://www.economist.com/intelligenceoffer" rel="noopener noreferrer" target="_blank">www.economist.com/intelligenceoffer</a> &#10;&nbsp; <hr>See <a style='color: grey; ' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.

More needles in the haystack: vaccine candidates proliferate

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