Cover Picture: Point‐of‐care detection of cytokines in cytokine storm management and beyond: Significance and challenges (View 4/2021)

In article number 20210003, Guozhen Liu, Cheng Jiang and their co-workers demonstrates that cytokines are signalling molecules between cells in immune system, indicators of our body conditions. Cytokine storm can result disease severity major-organ damage. Point-of-Care (POCT) testing will provide clinical significance early-diagnosis management. With the aid nanobiotechnology, engineering artificial intelligence, integrated portable devices able to rapid sensitive quantification real-time samples towards next-generation healthcare monitoring POCT is expected be key player under spotlight management prevention during COVID-19 pandemic also post era.