In this discussion we will talk about the following topics:
1. What are mast cells?
2. What is mast cell activation syndrome (MCAS)?
3. How do mast cells function?
4. How do mast cells potentially take part in causing COVID long-haul syndrome?
5. Are the patients of the COVID long-haul had pre-existing MCAS?
6. What possible solutions are available to manage MCAS?