UK medical doctors call for ‘immediate action’ against wireless technologies
Open letter by UK medical 
doctors:
Health and safety of Wi-Fi and mobile phones
We 
wish to highlight our concern over the safety of exposure to microwave radiation 
from wireless technology, particularly for vulnerable groups like children, 
pregnant women, the elderly and those with compromised health.
There 
is growing concern that chronic (long-term) exposure to radiofrequency/microwave 
radiation from wireless technologies causes damage, particularly genetic damage, 
cognitive damage, cancer and decreased fertility.  There is now 
substantial evidence of a link between mobile phone use and brain cancer.  This 
was recognised by the International Agency for Research on Cancer (IARC)’s 
30-strong panel of scientists, which in 2011 classed radiofrequency radiation as 
“possibly carcinogenic”.
Additionally, 
doctors are encountering a significant and growing number of people presenting 
with a range of acute (short-term) symptoms from wireless radiation, 
including headaches, palpitations, rashes, fatigue, sleep disturbance, allergies 
and memory and concentration problems.
International 
medical agencies have recognised the evidence of harm (see appended list) but 
these rulings may take many years to be reflected in public health 
policy.  This controversy is a common characteristic of scientific 
understanding when environmental exposures are new.
New 
technologies and substances often come with scientific conflict, which can 
continue for several decades before consensus is achieved. Commercial pressures 
often delay the acceptance of health risks, even when scientific evidence is 
compelling. In the case of tobacco, asbestos, x-rays and leaded petrol, for 
example, it took many decades before damage was established and accepted by 
health agencies and during those decades millions of people suffered ill health 
and death as a result of the delay.  Now, despite evidence of harm, wireless 
technology is being rolled out widely.
We 
urge health agencies and the public to act immediately to reduce exposure to 
radiofrequency/microwave radiation.  This is especially important for children, 
who are physiologically more vulnerable to this exposure and for whom adults 
have a safeguarding responsibility.
Children’s 
health should be put ahead of convenience and commercial 
benefits.  Children should not use mobile phones except in an emergency, 
and WiFi should be replaced with wired alternatives in schools and other 
settings where children spend considerable time.
Yours 
faithfully,
Dr 
Elizabeth Evans MA (Cantab), MBBS (Lond), DRCOG – medical doctor
Dr Andrew Tresidder MRCGP (1989), MBBS (Lond) – medical doctor
Dr Erica Mallery Blythe BM – medical doctor
Dr Andrew Tresidder MRCGP (1989), MBBS (Lond) – medical doctor
Dr Erica Mallery Blythe BM – medical doctor
BCM 
SSITA London WC1N 3XX  //  www.ssita.org.uk
Appendix 
– International Rulings
1. 
In 2011 the World Health Organization’s scientific panel, the International 
Agency for Research on Cancer (IARC), reviewed all the evidence on 
carcinogenesis (cancer-causing) and categorised electromagnetic radiation from 
mobile phones and Wi-Fi as Possibly Carcinogenic (Class 2B).
2. 
The Council of Europe has called for member states to take measures to reduce 
exposure to electromagnetic fields and give preference to wired internet 
connections for children, particularly in schools and classrooms. The 
Parliamentary Assembly stated that “the Assembly regrets that, despite calls for 
the respect of the precautionary principle and despite all the recommendations, 
declarations and a number of statutory and legislative advances, there is still 
a lack of reaction to known or emerging environmental and health risks and 
virtually systematic delays in adopting and implementing effecti ve preventive 
measures. Waiting for high levels of scientific and clinical proof before taking 
action to prevent well-known risks can lead to very high health and economic 
costs, as was the case with asbestos, leaded petrol and tobacco.”.
3. 
The BioInitiative Report, updated in 2012 by 29 scientists, states that 
biological effects are clearly established and occur at very low levels of 
exposure to electromagnetic fields and radiofrequency radiation from just 
minutes of exposure to mobile phone masts (cell towers), WI-FI, and wireless 
utility ‘smart’ meters.
4. 
The American Academy of Environmental Medicine stated in a 2012 Position Paper 
that “Multiple studies correlate RF exposure with diseases such as cancer, 
neurological disease, reproductive disorders, immune dysfunction, and 
electromagnetic hypersensitivity.”
5. 
International Society of Doctors for the environment (ISDE) and Irish Doctors’ 
Environmental Association (IDEA) state that “there is sufficient scientific 
evidence to warrant more stringent controls on the level and distribution of 
electromagnetic radiation [EMR]. The joint statement and recommendations are 
part of a call by medical and scientific experts for safe technologies in 
schools.”
6. 
The Safe Schools Report 2012 lists statements by other doctors and medical 
associations raising concerns over children’s exposure to electromagnetic fields 
from Wi-Fi and other wireless technology.
