August 22, 2008 8:41 am To Vaccinate or Not to Vaccinate? While a new study shows the HPV vaccine is best protection against cervical cancer, the debate rages over making them mandatory. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:25 Oceanside Pier fire still smoldering