(credit: Carl Lender / Flickr)
There's a long history of fears regarding wireless technology, based on vague accusations that it causes health issues and claims that some people are "electrosensitive." Those fears have been maintained by a handful of ambiguous studies that had hints of possible links between cell phone use and cancer, but most of them had significant issues. And plenty of other studies saw no connection.
Nevertheless, the gradual arrival of the next generation of wireless technology, 5G, has re-ignited health fears in some circles. And while arguments against 5G have been circulating for months, they seem to have found a new focus thanks to the coronavirus pandemic, with rumors of a connection between the two seemingly inspiring people to set fire to cellphone base towers.
Same as it ever was
Radiofrequency radiation is relatively low energy, and it can't break chemical bonds. Like the nearby microwave frequencies, it can heat tissues. But we're not aware of any mechanisms beyond heating by which radiation at these wavelengths can damage human tissue. And, as noted above, there's no evidence at the population level that indicates that radiation from these sources poses any sort of risk.
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