Pulmonary Fibrosis News brought you daily coverage throughout 2021 of the latest scientific findings, treatment developments, and clinical trials related to pulmonary fibrosis (PF). As a reminder of what mattered most to you during the past year, here are the top 10 most-read articles of 2021, with a brief description of what made them interesting and relevant to the PF community. We look forward to reporting more of this relevant news to patients, family members, and caregivers dealing with this disease during 2022.