J. Kenji Lopez-Alt wrote a really good COVID-19 Food Safety Guide [0]. You may find it useful when preparing food at home or dealing with food delivery. He's also really active on Twitter and Reddit, so you can probably ask him more specific questions or even this question and he'll reply with some good, professional advice.

[0] https://www.seriouseats.com/2020/03/food-safety-and-coronavi...