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Amazon.com: Blocsilver - EMF Protection Four Poster Bed Canopy - EMF Shield for 5G, WiFi and EMF Radiation - Blocks Radiation/EMF/WiFi/ 5G & Other RF. (Ceiling, Queen (60" X 80" X 78.7")) :
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EMF Protection Dome Canopy Block Radiation - Super King Size (60cm*250cm*1200cm) 313107895821 | eBay
![The use of a bed with an insulating system of electromagnetic fields improves immune function, redox and inflammatory states, and decrease the rate of aging | Environmental Health | Full Text The use of a bed with an insulating system of electromagnetic fields improves immune function, redox and inflammatory states, and decrease the rate of aging | Environmental Health | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12940-020-00674-y/MediaObjects/12940_2020_674_Fig1_HTML.png)