A scientist and a philosopher answer listener questions on 'The National Conversation with All Things Considered,' NPR's nightly radio show about the coronavirus crisis. Excerpted here:

- Aerobiologist Joshua Santarpia discusses disinfectants.
- Professor David Chan talks through the day-to-day ethical dilemmas during the pandemic.

If you have a question, you can share it at npr.org/nationalconversation, or tweet with the hashtag, #NPRConversation.

We'll return with a regular episode of Coronavirus Daily on Monday.

This episode was recorded and published as part of this podcast's former 'Coronavirus Daily' format.

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