The vaccine is the only way to prevent measles, but it also prevents other illnesses. The other "M" stands for mumps, and the "R" stands for rubella. Children can also get an MMRV vaccine, which adds protection against varicella, better known as chickenpox.

Abby Drey [email protected] In a Friday release, Penn State said three cases of varicella, commonly known as chickenpox, have been confirmed by health officials on the University Park campus.

Harrison Ford will no longer be taking the stage at Sunday's 97th Academy Awards, "Good Morning America" can confirm. The 82-year-old Hollywood icon, originally slated to present at the ceremony, has stepped down after being diagnosed with shingles. Ford received the diagnosis on February 28 and is currently resting and recovering at home.