New vaccine plants in Germany and the Netherlands aim to boost EU supply. AstraZeneca's Leiden factory received EMA approval, expected to distribute doses quickly. EU accuses AstraZeneca of contract breaches, with only 13 million doses delivered so far. EMA expects massive increase in AstraZeneca vaccine production in the EU. EU restricts exports to UK, Canada, and Australia. BioNTech Pfizer's Marburg plant approved, facilitating vaccine distribution. Moderna and Johnson&Johnson also expand production in the EU. EU aims to produce 2-3 billion doses by year-end.