Hilary Duff Tests Positive For Delta Variant as How I Met Your Father Begins Filming

Hilary Duff reveals she has COVID-19 just days after starting work on How I Met Your Father

Hilary Duff Is Battling COVID-19 Right Now: 'Happy to Be Vaxxed'

Hilary Duff Shares First Behind-The-Scenes Photo with 'How I Met Your Father' Co-Stars!