REUTERS/Kevin Lamarque/Carlos Barria(Reuters) - President-elect Joe Biden said on Thursday that incumbent President Donald Trumps challenge of the results of the Nov.
（Others to have contracted the virus include U.and is also marketing a separate vaccine made by another company.
還Bidens team says that is hindering coordination with the current White House coronavirus task force.
國(guo)two people familiar with the matter said.
個The number of vaccines in the first stage is clear
The announcement came a day after a federal judge dismissed the campaigns lawsuit seeking to halt Pennsylvania officials from certifying Bidens victory in the state.