Even in wealthy countries, the introduction of any new vaccine can be tricky because of bureaucratic and logistical delays and because unexpected rumors can spring up, like the persistent one that polio vaccine is a plot to sterilize Muslim girls.
It's slights, small perceived threats or rejections -- especially in a holiday season -- when our feelings slam us against the darker persistent ones of not getting recognition or our due that trigger our past injustices -- real or not -- just hanging around waiting for revenge, something like it, but not it.
Compounds FUR 2 and 5 were considered as the most persistent ones since their concentration level increased within first few minutes and was stable during further irradiation.
Because it is crucially indistinguishable from any ordinary quarrel, with two creatures trying to get hold of something, and the stronger, or the more persistent, one winning.
KET was undetectable after 60 s of exposition to Xe lamp light, FUR after 60 min, and IBP was the most persistent one degrading after 13 h of irradiation.
The study, in the journal Sleep, said most children had nightmares, but persistent ones may be a sign of something more serious.
Persistent ones get caught more frequently, few escape the narrow aisles of pain".
The trade-off is also indirectly supported by the tendency of environmentally persistent pathogens to be more virulent than less persistent ones.
More persistent ones, though, are targeted for holidays.
Nobody has accused Austria of any such transgressions, let alone persistent ones.
Most behavioral issues (especially persistent ones) are symptoms that have deeper root causes.
