Hilary Duff has shared an uplifting health message with her fans as she revealed she'd gotten the COVID-19 vaccine just weeks after giving birth to her third child.MORE: Hilary Duff shares look inside her home following major changeTaking to her Instagram Stories, the Lizzie McGuire star posted a selfie of herself at a vaccination centre getting the jab.The actress wore a grey sleeveless top and pink mask, and captioned the post with: "I got vaccinated."WATCH: Hilary Duff announces her third