GNHAF - Vifor Pharma AG 2020 Q4 - Results - Earnings Call Presentation March, 03 2021 09:30 AM Vifor Pharma AG The following slide deck was published by Vifor Pharma AG in conjunction with their 2020 Q4 earnings call. For further details see: Vifor Pharma AG 2020 Q4 - Results - Earnings Call Presentation