How to Ensure Your Water is Safe from Viruses like the Coronavirus

Which water filters remove viruses?

Because viruses can be as small as 0.004 µm (microns), choosing water that has been filtered through an NF (nanofiltration ~0.001 µm) or RO (reverse osmosis ~0.0001 µm) membrane is the only way to be sure they’ve been effectively removed.

More information and image credit: https://h2ocoolers.com/news/water-safety/how-to-ensure-your-water-is-safe-from-viruses-like-the-coronavirus/