PARIS, France (AFP) — French Health Minister Olivier Veran on Tuesday defended the country’s staggered rollout of Covid-19 vaccines over the coming weeks, despite calls for making more adults eligible immediately as some doses go unused. Currently people aged 55 and older can get the jab, but several vaccination centres have reported a shortage of candidates and surplus vials in recent weeks. That has prompted some local officials to quietly offer vaccines to all adults […]