In this videoconference talk from 24 April 2020, [updated as the previous audio file was incomplete] Ajahn Anan discusses the workings of karmic cause and result, how the nature of the human body is to get sick, how Covid-19 has helped reduce human overconsumption and greedy behavior, and how we should not steal from or harm others but should practice generosity and helping each other.
Note: One can read this talk and others at the Wat Marp Jan 'Reflections' page, which also includes questions and answers with Ajahn Anan, which are not in the audio files. See: https://watmarpjan.org/en/dhamma-reflections/reflections-archive/