7 Comments
Jan 28Liked by TACT

When I switched our small business's filters to MERV13 recently I was told that they aren't good because they harm the air conditioner. I wonder if that is a factor preventing schools from using MERV13?

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founding

Hi TACT...Have a look at data.wastewaterscan.org and call up the SARS-CoV-2 data for region 4.

Not much evidence of a wastewater decline here. (However, sometimes the data on this site can be a little squirrely)

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