cDc 的说法见内

Can the coronavirus disease spread through a hot tub or a swimming pool?
 

There is no evidence that the virus that causes COVID-19 can spread directly to humans from water in pools, hot tubs or spas, or water play areas.

Proper operation, maintenance, and disinfection (for example, with chlorine or bromine) of pools, hot tubs or spas, and water playgrounds should kill the virus that causes COVID-19.

May 7, 2020

https://www.cdc.gov › community