300 words about the effects of Brexit and Covid

I need 300 words writing about the effects of Brexit and Covid in the UK on each of these 20 business sectors

1 Aerospace & Defence
2 Banking & Financial Services
3 Chemicals, Pharmaceuticals & Biotechnology
4 Electronic & Electrical Components
5 Energy, Waste & Utilities
6 Engineering, Materials Processing & Diversified Industrials
7 Food & Beverages
8 Household Goods & Personal Care
9 Information Technology Hardware
10 Information Technology Software
11 Insurance & Assurance
12 Leisure, Tourism & Hospitality
13 Media, Publishing, Creative, Entertainment & Broadcasting
14 Private Healthcare & Voluntary
15 Property, Land & Construction
16 Public Sector Key Suppliers
17 Retailing & Wholesaling
18 Business Support Services
19 Transport & Storage
20 Vehicles & Components