A STUDY ON MERCOLA.COM SHOWS THAT HAVING OPTIMAL VITAMIN D LEVELS IS 10X MORE EFFECTIVE THAN A FLU SHOT; WHY AREN'T THEY TRYING TO MAKE VITAMIN D LEVEL CHECKS MANDATORY? BECAUSE THE SUN COULDN'T GIVE THE FORMER CDC DIRECTOR JULIE GERBERDING A EXECUTIVE VICE PRESIDENT JOB LIKE MERK DID.