Biden Blames Trump; U.S. Weather Strands Vaccine: Virus Update Bloomberg 2/19/2021 Bloomberg News (Bloomberg) -- President Joe Biden on Friday slammed Donald Trump for failing to secure enough Covid-19 shots as he toured a Michigan facility where Pfizer Inc. is manufacturing its vaccine. The company said it could double its output. Popular Searches Snow and freezing temperatures have led to a backlog of 6 million Covid-19 vaccine doses in the U.S. after a three-day delay in shipping, the White House said. New York City can boost indoor dining capacity to 35%. Group of Seven nations are giving a major boost to Covax, the global initiative to fund vaccinations in lower-income countries, indicating that momentum is building toward a coordinated effort to address the pandemic. The U.S. plans to contribute as much as $4 billion to the initiative.