Possibilities of making it into the Undergrad Economics?

Will it be possible for me to enter into Warwick undergraduate’s economic course with bad GCSEs however amazing A-levels;

Math 7, English Lang and Lit 7/6, Geography 7, Business 8, Computer Sci 9, Religious 7, Biology 8, Chemistry 5, Physics 5

Predicated A-levels: Maths A*, Geography A, Economics A*, Business A*
so A*A*A*A

Note: I have some work experience from age 13 (even now) and also participated into stuff like student council, community work and other campaigns set by my school

I assume you've seen the web page for Warwick's Economics BSc course (here) where it says:
"A successful application to this programme requires the application to be strong in all areas, including:
• Predicted/Current Grades
• Past Academic Record
• Personal Statement
• School reference"
(The bold is theirs, not mine.)
Is there any particular reason for the difference in your GCSE and predicted A level grade profiles? And will that explanation be included in your school reference?

Medical reason ing due to my a sudden condition I had developed called psoriasis just after the mocks in the GCSEs after catching Covid, I had a mental breakdown and had to be in hospital a lot for checkups since the flare-up was really bad compared to others. Thankful the school does know about it so I will remind them to include it in my school reference

Understood; thank you. On the FAQ page provided by the Department of Economics (here) they say:
"You will need a strong set of GCSE grades including the majority at A (or 7) and A* (or 8-9). Your GCSE (or equivalent) English Language and Mathematics grades should be no lower than B (or 6). We also consider your overall GCSE subject profile."
Given that your GCSEs meet (well, exceed) those requirement - even with your medical condition - I would hope that your GCSE grades will not be an issue. Do make sure your school refer to it in their reference though, as it puts those grades into context.