France will lengthen the period between the first and second shots of Covid-19 vaccines to six weeks from four weeks as of 14 April to accelerate the inoculation campaign, the country's health minister has said.
Although France's top health authority advised a six-week period between the two shots in January in order to stretch supplies, the government at the time said there was insufficient data on how well the vaccines performed with a longer interval.
France could safely do so now because it was vaccinating a younger age group, Olivier Veran said. "(It) will allow us to vaccinate more quickly without reducing protection," the minister said in a newspaper interview.