In a bid to secure an adequate supply of Covid-19 vaccines for the European population, the European Commission has tightened a regulation, introduced at the start of the year, to monitor vaccine exports from the EU to other countries in the world. The move has generated concern from industry groups worried about a possible disruption to vaccine supply chains. However during a press briefing on 24 March, the Commission said the goal of the regulation was to achieve a “security of supply” for Europe while maintaining the integrity of the international trading system.