Need for Web Accessibility during Pandemic

Post pandemic every business small or large is moving to online for the safety of people and for the sake of running business. Almost every business unit serves the purpose for the specially abled people but with Covid19 and things moving online have we thought of catering the people falling under the accessible spectrum? We have not. How to make already created Apps or sites as accessible friendly. How to run and audit and how to prioritise the work that needs to be done in order to make sites accessible.