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WHO Urges Cell Phone Safety Studies
WHO Urges Cell Phone Safety Studies
GENEVA (AP) - The World Health Organization says there is still no
evidence to prove that cellular phones pose any health risks, but
further research is needed.
The U.N. health agency cautioned Wednesday that investigations into
whether radiation emitted by cell phones and their base stations
increases head or neck cancer would last another three to four years.
In the interim, there was no need for governments to introduce safety
legislation.
The agency's statement followed a recent announcement by the U.S.
Food and Drug Administration that it planned further studies on
safety aspects and recommendations by a British panel that children
limit their conversations on cellphones because of safety questions.
In many countries, more than half the population uses mobile phones.
The industry predicts that there will be up to 1.6 billion users
worldwide by the year 2005.
``Given the immense numbers of users of mobile phones, even small
adverse effects on health could have major public health
implications,'' said the health organization.
But it stressed that ``present scientific information does not
indicate the need for any special precautions for use of mobile
phones.''
``If individuals are concerned, they might choose to limit their own
or their children's' exposure by limiting the length of calls, or
using 'hands-free' devices to keep mobile phones away from the head
and body,'' it said.
It added that radiation ``absorbing devices'' on cell phones were of
no value.
So far the only proven hazard was the increased risk to motorists
using either standard or ``hands free'' phones while driving, it
said.
``Motorists should be strongly discouraged from using mobile
phones,'' the agency said.
The WHO-associated International Agency for Research on Cancer is
currently coordinating studies in 10 countries to identify whether
there are links between use of cell phones and head and neck cancers.
This research is expected to be complete in 2003.
Some scientific studies have indicated that cell phone use causes
changes in brain activity, reaction times and sleep patterns.
``These effects are small and have no apparent health significance,''
the WHO statement said.
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