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Health and Safety Information       159
International Cohort Study on Mobile Phone Users (COSMOS)
The COSMOS study aims to conduct long-term health monitoring 
of a large group of people to determine if there are any health 
issues linked to long-term exposure to radio frequency energy 
from cell phone use. The COSMOS study will follow 
approximately 300,000 adult cell phone users in Europe for 20 to 
30 years. Additional information about the COSMOS study can be 
found at 
.
Risk of Brain Cancer from Exposure to Radio Frequency Fields 
in Childhood and Adolescence (MOBI-KIDS)
http://www.creal.cat/programes-recerca/en_projectes-creal/
view.php?ID=39
.
Surveillance, Epidemiology, and End Results (SEER) Program 
of the National Cancer Institute
The National Cancer Institute (NCI) actively follows cancer 
statistics in the United States to detect any change in rates of 
new cases for brain cancer. If cell phones play a role in risk for 
brain cancer, rates should go up, because heavy cell phone use 
has been common for quite some time in the U.S. Between 1987 
and 2005, the overall age-adjusted incidence of brain cancer did 
not increase. Additional information about SEER can be found at 
Cell Phone Industry Actions
Although the existing scientific data do not justify FDA regulatory 
actions, the FDA has urged the cell phone industry to take a 
number of steps, including the following:
• Support-needed research on possible biological effects of RF for 
the type of signal emitted by cell phones;
• Design cell phones in a way that minimizes any RF exposure to the 
user; and
• Cooperate in providing users of cell phones with the current 
information on cell phone use and human health concerns.
Reducing Exposure: Hands-Free Kits and Other 
Accessories
Steps to Reduce Exposure to Radio Frequency Energy
If there is a risk from being exposed to Radio Frequency (RF) 
energy from cell phones — and at this point we do not know that 
there is — it is probably very small. But, if you are concerned 
about avoiding even potential risks, you can take a few simple 
steps to minimize your RF exposure.
• 
Reduce the amount of time spent using your cell phone;