April 13 GREAT NEWS: chlorinated water in swimming pools inactivates cov in JUST 30 SECONDS https://www.dailymail.co.uk/sciencetech/article-9465679/Health-Swimming-pool-water-inactivate-COVID-19-virus-just-30-SECONDS-study-finds.html
April 27 SORRY FOLKS. Chlorine shortage. Too expensive. Guess there will be a lot of green pools https://finance.yahoo.com/video/chlorine-shortage-wreck-havoc-summer-141620368.html
Now look into saltwater pools. A little more expensive for the equipment, but they use hydrolysis to create free chlorine and hypochlorite ions from the salt.
Same sanitization effect, salinity much lower than seawater, and very little need to add jugs of "chlorine" (sodium hypochlorite, aka bleach) except at seasonal open and close.
ROI in about 2 1/2-3 years and it's much easier on your skin, eyes and swimsuits.
Salt water pools reduce the required added chlorine, but you still need to add it every once in a while.