Explainer – Carrot or stick? How countries are tackling COVID-19 vaccine hesitancy

London, UK Thomson Reuters Foundation Get a COVID-19 jab in California and you could walk away with a lot more than a sore arm – a $US1.5 million lottery jackpot is up for grabs for residents of the state who get vaccinated. From dollars to donuts, a dizzying array of incentives are being offered by authorities and […]