These are strange times, and some have more capacity to help than others. Many people are unable to leave their house due to age, immunodeficiency, or disability. These people may be unable to go to the grocery store or pharmacy, or even simply get incredibly lonely. Through local community groups and initiatives, you can help on a direct, grassroots level. In the UK, you can find your local mutual aid group here. Or get stuck in with your community and start your own - instructions can be found here.