Hilary Duff Shares Her Winter Skin-Care Secrets — Interview Between filming the highly-anticipated Lizzie McGuire reboot and raising her two children — not to mention enjoying life as a newlywed — Hilary Duff simply doesn’t have time to get sick. Luckily though, as a mom who’s weathered cold season many times before, she’s managed to find a few foolproof ways to ward off symptoms almost as quickly as they arise. And lucky for us, she was down to share them.First…