As of this spring, roughly half of intercepted communications and other links were being traced to Karachi.
"Their emails used to upload this information are being traced, I imagine, as we speak".
The pills were widely distributed, and their path is being traced, said John M. Taylor III, associate commissioner for regulatory affairs.
Ironically, the problem that threatens its newfound dominance in the US is being traced back to a local supplier there: pedals provided by CTS Corporation of Elkhart, Indiana.
"What I can tell you is that everybody who was in close contact, the 1-metre area for more than an hour – obviously anyone near them on a long-haul flight – either has been or is being traced.
Those who came into contact since the patient's arrival are being traced as a precaution and will be watched for symptoms for three weeks – the incubation period of the virus.
Some 80 people who have had contact with the patients are being monitored, and more contacts are being traced.
The remaining 31 international passengers on the flight were being traced by international health authorities, the spokeswoman added.
Passengers on flights she took to the UK are being traced, but officials say the risk to the public is very low.
