# The claim that 5G mobile networks caused or spread COVID-19 is a debunked conspiracy theory that fueled dozens of real-world arson attacks on cell towers

**Verdict: Contradicted.** This is physically impossible, and it is not a close call. A virus is a biological particle that spreads through respiratory droplets and contact; radio waves are electromagnetic energy that cannot create, carry, or transmit a living pathogen. The frequencies 5G uses are non-ionizing, meaning they lack the energy to strip electrons from atoms or damage the DNA and cells in a way that could suppress immunity. And the timeline collapses the theory on contact: COVID-19 tore through countries and regions with little or no 5G at all, Iran among the hardest hit early on. Fact-checkers (Full Fact, Reuters, AP), the WHO, and national medical authorities rejected the claim outright; NHS England's national medical director Stephen Powis called it 'the worst kind of fake news.' What is not fiction is the harm: the theory drove roughly 90 arson and vandalism attacks on UK phone masts in 2020, some serving hospitals, plus threats and assaults against telecom engineers.

Category: Science, Space & Technology · Era: 2020s · First circulated: January 2020, as SARS-CoV-2 emerged in Wuhan and online posts began linking the outbreak to the city's 5G rollout; the claim went global in March and April 2020, during the first lockdowns · Believed by: A firm belief that 5G caused the pandemic stayed a minority view, but exposure to the claim was vast. The UK regulator Ofcom found in the spring of 2020 that the 5G-coronavirus assertion was the single most common piece of pandemic misinformation the British public reported encountering.
URL: https://theconspiratory.com/theory/5g-coronavirus

## Summary
In the first weeks of the COVID-19 pandemic, a claim spread that the new coronavirus had been caused, activated, or transmitted by 5G, the fifth generation of mobile-network technology then rolling out worldwide. Some versions said the virus itself travelled on 5G radio waves; others said 5G radiation weakened immune systems so people fell ill; the most literal insisted the outbreak began in Wuhan because Wuhan had installed 5G. None of it is true, and the reasons are basic physics and epidemiology: a virus cannot ride a radio signal, non-ionizing 5G radiation cannot damage cells the way the theory requires, and the disease spread ferociously in places with no 5G whatsoever. This file focuses on the COVID-19 version of the 5G panic (the site's broader 5g-health-fears entry covers the general radiation worry) and centers two things: why the claim is false, and the concrete damage it did when belief turned into arson.

## The claim
That the COVID-19 pandemic was caused or worsened by 5G wireless networks: in the strongest version, that SARS-CoV-2 originated in Wuhan because the city had switched on 5G, that the virus can spread through the air on 5G radio waves, or that 5G radiation suppresses the immune system and makes people sick, all of it supposedly concealed by telecom companies and governments.

## Origin and timeline
- 2020-01-22: A Belgian physician gives a newspaper interview loosely suggesting a link between 5G and health harms just as reports of a new virus in Wuhan appear. The paper pulls the article within hours, but screenshots circulate and the pairing of '5G' and 'coronavirus' is planted online.
- 2020-01: Posts begin asserting that COVID-19 broke out in Wuhan specifically because Wuhan had recently rolled out 5G, treating the coincidence of two new things arriving at once as proof that one caused the other.
- 2020-03: The claim explodes across Facebook, YouTube, and Twitter during the first lockdowns, amplified by celebrity accounts and coordinated networks. Rival versions spread at once: 5G carries the virus, 5G suppresses immunity, 5G is the real cause and the virus a cover story.
- 2020-04-02: The first phone masts are set alight in England. Over the following days towers burn in Birmingham, Liverpool, and Melling on Merseyside, and Vodafone reports several of its masts attacked within a single 24-hour span.
- 2020-04-04: At the UK government's daily briefing, NHS England national medical director Stephen Powis calls the 5G-coronavirus story 'complete and utter rubbish' and 'the worst kind of fake news,' stressing that mobile networks are vital infrastructure for the NHS and emergency services.
- 2020-04: Among the towers attacked are masts providing connectivity to NHS field hospitals treating COVID-19 patients. Telecom engineers report being threatened, abused, and in some cases assaulted while doing their jobs. Government ministers brand the attacks 'dangerous nonsense.'
- 2020-04: YouTube, Facebook, and Twitter announce moves to remove or downrank 5G-coronavirus content. Full Fact, Reuters, the Associated Press, and other fact-checkers publish detailed debunks; the WHO states plainly that 5G networks do not spread the virus.
- 2020-05: A journal paper claiming 5G could induce coronavirus-like structures in human skin cells is retracted as scientifically baseless, after being seized on by believers as vindication. By this point UK industry bodies and press tally roughly 90 attacks on masts and hundreds of incidents of abuse against staff.
- 2020–2021: Sporadic mast fires continue in the UK and spread to other countries. The claim recedes as platforms enforce policies and the fact-checks accumulate, but it persists in a smaller, hardened online community and folds into broader pandemic conspiracy movements.

## The evidence, claim by claim
- Claim: COVID-19 started in Wuhan because Wuhan had switched on 5G, so 5G must have caused it.
  Evidence: This is a textbook confusion of coincidence with cause. Many cities across the world had 5G and no outbreak; conversely, the disease devastated places with little or no 5G at all. Iran, one of the earliest and hardest-hit countries, had no commercial 5G network. Wuhan is a huge city where a novel zoonotic virus emerged; that a new phone standard was also arriving there tells us nothing about the origin of the virus, which epidemiologists and genetic sequencing trace to a biological pathogen, not an antenna.
- Claim: The virus spreads through the air on 5G radio waves.
  Evidence: A virus is a physical, biological particle. SARS-CoV-2 spreads when an infected person exhales respiratory droplets and aerosols that others breathe in or pick up from surfaces. Radio waves are electromagnetic energy: they carry information as patterns in a field, not matter, and cannot pick up, hold, or deposit a virus. There is no mechanism, even in principle, by which a signal could ferry a pathogen from one body to another. The claim mistakes a metaphor ('transmission') for a physical process.
- Claim: 5G radiation suppresses the immune system, leaving people defenseless against the virus.
  Evidence: 5G uses non-ionizing radiofrequency radiation, which lacks the energy to break chemical bonds, ionize atoms, or damage DNA. The International Commission on Non-Ionizing Radiation Protection, reviewing years of research, found no evidence that radiofrequency fields at compliant levels suppress immunity or cause the harms the theory needs. There is no established biological pathway from a phone signal to a weakened immune system, and no such effect was observed in the populations exposed to 5G.
- Claim: The rollout of 5G tracks the spread of the pandemic across the map.
  Evidence: It does not. The virus surged in rural regions, refugee camps, cruise ships, and entire countries with negligible 5G coverage, and it did so on every continent regardless of network generation. Pandemics long predate radio itself: the 1918 influenza killed tens of millions before the technology existed. The geographic pattern of COVID-19 follows human contact, travel, and density, the ordinary drivers of respiratory disease, not the map of cell towers.
- Claim: A scientific paper showed 5G can generate coronavirus in human cells, which proves the link.
  Evidence: The paper in question was retracted. It claimed 5G waves could induce coronavirus-like structures inside skin cells, a proposition experts described as physically and biologically incoherent, and the journal withdrew it. A retracted, discredited article is not evidence; its brief circulation is an example of how the theory recruited the language of science while contradicting its substance.
- Claim: Telecom companies and governments are hiding the truth about 5G and the virus.
  Evidence: The debunk does not come from a corporate press office. It comes from independent physics, the World Health Organization, the ICNIRP, national medical authorities, and multiple fact-checking organizations working separately and reaching the same conclusion. A cover-up requires that every physicist, epidemiologist, and regulator worldwide either be fooled or complicit, which is not how the overlapping, competitive scientific record actually behaves.
- Claim: The mast attacks were a harmless form of protest against a real danger.
  Evidence: They were neither harmless nor aimed at a real danger. Burning a phone mast during a pandemic degraded the communications that hospitals, emergency services, and locked-down households depended on; some of the towers attacked served NHS field hospitals treating COVID-19 patients. Engineers maintaining the network were threatened and assaulted. The theory converted a physical impossibility into concrete public harm.

## Why people believe it
- The timing was a genuine coincidence, and coincidences are persuasive. 5G was rolling out visibly and fast in the same months a frightening new virus appeared, and the human mind is built to read two novel things arriving together as connected, especially under stress.
- Fear and lockdown supercharged pattern-seeking. In the first, uncertain weeks of the pandemic, with a poorly understood threat and little control over it, a single tidy story that named a visible culprit (the new tower down the road) offered a feeling of understanding that the real, invisible epidemiology could not.
- Distrust of telecom firms and governments gave the claim a home. People already suspicious of big carriers, of rushed infrastructure, or of official messaging were primed to believe that a powerful industry would hide a danger, and the theory flattered that suspicion.
- Celebrity amplification and platform algorithms did the spreading. High-follower accounts and engagement-optimized feeds pushed dramatic 5G-COVID posts far faster than the sober physics that refuted them, turning a fringe idea into one of the most-encountered pieces of pandemic misinformation.

## Open questions
- Why did a claim this physically impossible spread so fast? The interesting question is not whether 5G caused COVID-19 (it plainly could not) but what made the false story so contagious: the coincidence of timing, the fear of an invisible threat, and platforms that rewarded alarm over accuracy.
- Why did belief turn to arson? Most misinformation stays online. Understanding what pushed a subset of believers to burn infrastructure and threaten workers, during a pandemic that made that infrastructure critical, is a live question for researchers of radicalization and the pandemic 'infodemic.'
- What did the episode reveal about platform responsibility? The 5G-COVID wave became a case study in how quickly major platforms could, and could not, contain a viral falsehood once it was already moving, and how much damage occurred before enforcement caught up.
- Has it actually gone away? The claim faded from headlines but persisted in hardened communities and merged into wider anti-vaccine and pandemic conspiracy networks, raising the question of how such a theory survives long after it is comprehensively debunked.

## Sources
- 5G is not accelerating the spread of the new coronavirus, Full Fact (2020): https://fullfact.org/health/5G-not-accelerating-coronavirus/
- Here's where those 5G and coronavirus conspiracy theories came from, Full Fact (2020): https://fullfact.org/online/5g-and-coronavirus-conspiracy-theories-came/
- Coronavirus: UK cell towers set on fire amid 5G conspiracy theories, CNBC (2020): https://www.cnbc.com/2020/04/06/coronavirus-uk-cell-towers-set-on-fire-amid-5g-conspiracy-theories.html
- 5G Conspiracy Theories Trigger Attacks On Cellphone Towers, NPR (2020): https://www.npr.org/2020/04/19/838195056/5g-conspiracy-theories-trigger-attacks-on-cellphone-towers
- American officials alarmed by arson attacks on UK cell towers, ABC News (2020): https://abcnews.go.com/International/american-officials-alarmed-arson-attacks-uk-cell-towers/story?id=70286091
- UK phone masts are being set on fire over 'dangerous' 5G coronavirus conspiracies, Forbes (2020): https://www.forbes.com/sites/carlypage/2020/04/05/uk-phone-masts-are-being-set-on-fire-over-dangerous-5g-coronavirus-conspiracies/
- 5G and coronavirus: scientists say rumours are 'complete and utter rubbish', TechRadar (2020): https://www.techradar.com/news/5g-and-coronavirus-scientists-say-rumours-are-complete-and-utter-rubbish
- No, 5G Is Not Spreading Coronavirus. That Doesn't Even Make Sense., Reason (2020): https://reason.com/2020/04/09/5g-is-not-spreading-the-coronavirus/
- A baseless paper that linked skin cells, 5G and coronavirus has been retracted, Full Fact (2020): https://fullfact.org/online/5g-skin-cells-paper/

Rated by The Conspiratory, a neutral, sourced encyclopedia of conspiracy theories. Full page: https://theconspiratory.com/theory/5g-coronavirus