MCSs of jars of salk vaccine in deep freeze. Shot of hands opening sterilizer door to reveal cart loaded with jars of liquid, cart being pulled out. ZOOM IN on bottle containing red liquid. ZOOM IN on siphon bottle containing red liquid. HASs of centrifuge beginning to spin, spinning at speed. Two ZOOM INS on large wheel loaded with bottles of liquid turning slowly, shelves with bottles on both sides. CU of red liquid in bottle, PAN to gas burner, ZOOM OUT to include two female technicians filling bottles with syphon. PAN along row of small bottles.