AUTHOR=Varricchi Gilda , Paolocci Nazareno , Rivellese Felice , Rengo Giuseppe TITLE=Editorial: Smoldering Inflammation in Cardio-Immune-Metabolic Disorders JOURNAL=Frontiers in Physiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2021.651946 DOI=10.3389/fphys.2021.651946 ISSN=1664-042X