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Biden could also act to increase availability of the polyclonal/monoclonal antibodies produced by Regeneron and Lilly. building blocks 1 Francis Collins told the Associated Press in December that the two vaccines work "better than we almost dared to hope. building blocks 1 The variant, known as P.1, was confirmed in a Twin Cities metro area resident who had recent travel history to Brazil. building blocks 1 Now, in the face of tremendous political pressure, as his lockdowns fail, Newsom is once again trying to escape blame. building blocks 1