Guillermo Muñoz getting the J&J Covid-19 vaccine.
Credit:	Rosa Flores/CNN

Guillermo Muñoz getting the J&J Covid-19 vaccine.
Credit: Rosa Flores/CNN

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At a vaccination site in Miami, some wonder whether to choose newly approved Johnson & Johnson vaccine or Pfizer one

Those who showed up to a Miami vaccination site on Wednesday found themselves in the rare position where they got to choose which Covid-19 vaccine they would like to get: the newly FDA-approved Johnson & Johnson vaccine, or the Pfizer vaccine.