I need to summarize 2 quotes for bio may you please help me.1."Vaccines from Pfizer-BioNTech, Moderna, and Johnson & Johnson are beingadministered in the U.S. The Centers for Disease and Prevention (CDC) endorsesa preference for the Pfizer-BioNTech or Moderna vaccines. Booster shots are alsorecommended, and a "mix-and-match" approach allows adults to choose adifferent vaccine for their booster than the one they started with". I need you to analyze that quote in 2 sentences please