Hit the green flag you don't need the volume up if you want to you can though.
https://www.cdc.gov/coronavirus/2019-ncov/index.html https://www.medicalnewstoday.com/articles/novel-coronavirus-your-questions-answered https://www.theguardian.com/world/2020/apr/08/how-did-coronavirus-start-and-where-did-it-come-from-was-it-really-wuhans-animal-market