How did the companies in uk maintain the supply chain during pandemic?

Topic:
COVID-19 ON THE UK SUPPLY CHAIN: A CRITIQUE OF AGILE

Description
Dissertation focusing on the business with elements of project management.
Would like to focus on what are the challenges and restrictions of the agile framework in uncertain times, that
could be transferred to any other high impact situation if the future, world diseases, war etc.
How the companies in uk maintained the supply chain during pandemic.
Mixed research models, using only secondary data, please use the ‘research onion model’
Outcome: dealing with the gaps, recommendations, answering how we can support the continuity and relevance
in responding to dynamics in external environment.
I will be able to provide the feedback on proposal tomorrow