Pfizer temporarily reduces European deliveries of vaccine

A medical worker holding a Pfizer-BioNTech vaccine and a syringe during mass vaccination starts in Vienna, Austria, Friday, Jan. 15, 2021. Authorities started to vaccinate the most vulnerable people in a coordinated effort. (AP Photo/Ronald Zak)

COPENHAGEN, Denmark — U.S. pharmaceutical company Pfizer confirmed Friday it will temporarily reduce deliveries to Europe of its COVID-19 vaccine while it upgrades production capacity to 2 billion doses per year.