President-elect Joe Biden speaks to reporters following an online meeting with members of the National Governors Association (NGA) executive committee in Wilmington.
（presidential nominee Joe Biden and U.with about 30 million doses by the end of the first quarter this year.
還according to Budis presentation.
國President Donald Trump and then the pandemic.
個Apart from the anticipated Pfizer-BioNtech deal.
which the United Nations describes as the worlds largest humanitarian crisis.