As my colleague Sarah Perez points out, the merchant adoption hurdle to NFC is valid, but contactless infrastructure is already in more locations than consumers may realize, even if it's somewhat underused.
This may be valid in cases with infrastructure support for example, when a RSU can take central decisions.
The "merchant adoption" hurdle is valid, of course, but contactless infrastructure is already in more locations than consumers may realize, even if it's somewhat underused.
Many of the contemporary additional concerns for Arctic indigenous peoples, such as poverty, substance abuse, inadequate housing and substandard infrastructure, are not valid for reindeer herders in Sweden (2).
The process of converting an idea into an infrastructure, which results in clinically valid information, is in essence creating a clinical protocol.
Therefore, investments in the data infrastructure and the relationships that underpin valid and reliable information flow are paramount.
And the concerns that the West raises -- insecurity and instability, economic decline, lack of social services and infrastructure, to name a few -- are all valid.
And you can argue that science is so complicated now, that DIY could not make any valid contribution, that you need to have too much expertise and infrastructure, (something) that DIY would never have".
These approaches can be valid but are strongly determined by local conditions, such as the type of infrastructure, the shared use of isolation facilities for other pathogens and the level of hospital occupancy.
However, although this may increase the compliance rate, the results would still be valid as the standards include requirements for staff education and installation of appropriate infrastructure.
