The European parliament approved vaccine passports, easing travel. The EU and the U.S. are set to back a renewed push into investigating the origins of Covid-19 after conflicting assessments about where the outbreak started, according to a document seen by Bloomberg News.
U.S. President Joe Biden’s administration intends to buy 500 million doses of Pfizer Inc.’s vaccine to share internationally through a World Health Organization-backed program to help lower-income nations.