Pressure in France for local lockdowns is increasing after the government’s chief scientific advisor estimated that the country is seeing 100,000 new coronavirus cases every day. On Sunday, 52,000 new Covid-19 infections were reported in France, another daily record – but yesterday Jean-François Delfraissy, the government’s chief scientific advisor, said the true figure was probably twice as high. Dr Delfraissy joined other senior doctors in urging the government to introduce local lockdowns or a weekend lockdown that would effectively extend the current 9pm curfew in force in much of the country to weekends in order to limit social contacts.