Hello Nicola, thank you for your question.
If you were ever going to up your social media game, now is the time! I'm not sure what kind of shop you have but engaging with new and old customers is crucial right now - and one of the most flexible ways to do that is through social media. If time if limited, identify the platform your target audience is most likely to be on and focus your attention on that. Create content that showcases your product or service and offers something of value to make it stand apart from the crowd. There are going to be a lot of businesses competing for custom so act now to make sure your business stands the best chance. I hope this helps?