Heat olive oil over medium-high heat in a large Dutch oven or other heavy soup pot.
Add the chorizo links, reduce heat to medium and brown the links well on all sides. Transfer to a plate to cool. THE CHORIZO WILL NOT BE FULLY COOKED.
Add the onion to the Dutch oven and cook 4-5 minutes or until beginning to soften, stirring often.
Add the carrot and celery and cook 2-3 minutes or until beginning to soften, stirring often.
Add the bell peppers and Poblano peppers. Cook 2-3 minutes, stirring often.
Add the zucchini and/or yellow squash and cook another 2-3 minutes or until softened, stirring often.
Add the garlic and cook briefly and stir, 15 seconds or so or until fragrant.
Slice the chorizo into approximately 1/4-inch slices and place in the Dutch oven.
Add the chicken broth, cannellini beans, diced and crushed tomatoes, thyme, bay leaf, paprika and crushed red pepper flakes.
Bring to a boil, reduce heat to low and simmer uncovered for 25-30 minutes or until vegetables are tender.
Add the red wine vinegar, parsley and salt and black pepper, to taste.
Serve with freshly grated Manchego cheese.