Those with compromised immune systems — some of whom do not even know they have health issues — are at gravest risk.
It extends all the way to conventional geothermal systems, some of which are benefiting from EGS research.
"Obviously when Customs & Excise and the Inland Revenue were joined together as HMRC there were legacy systems, some of which remain.
The debris-strewn plant still relies on makeshift cooling systems, some of which were hastily put together in the accident's frantic aftermath.
But the cooling systems, some of which use sea water to keep the reactor temperatures down, appear to have been affected by the tsunami.
But against the background of a complex (and broadly successful) merger of fiercely independent organisations with different cultures and financial systems, some of the criticisms of our executive team seem grossly unfair".
They said business owners and their lawyers must now evaluate interactions between the regular and alternative tax systems, some of which may not occur until years after a deal is made.
Many of them still seem not to have got their heads around relatively simple national stand-alone systems, some of which have been around for years, like Choose and Book, e-prescribing and Summary Care records.
For those who would rather not watch, or for drivers who are worried they're missing out on the entertainment revolution, there are always audio systems, some of which promise surround-sound ability with a dozen speakers.
Mr Cameron thinks multiculturalism has drifted from a tolerance of other cultures towards a tolerance of other value systems, some of them hostile to Britain.That stress on values raises some daunting problems.
Two years later, the Fukushima plant still relies on makeshift cooling systems, some of which were built as stopgap measures in the frantic weeks and months after the accident.
