[the_Watchman]

[tin foil hat firmly on head]
What if the Chinese are probing our responses to toxins and ability to perform toxicology analysis. What if this is a dry run to see what would occur if it happened to humans.

Something which destroyed the kidneys without immediate symptoms would certainly fall into the realm of chemical warfare.
[/tin foil hat firmly on head]

[EBH]

Pass the tin-foil.... Since this seems to be happening fairly consistently ...what's to say it has not already been launched against us. Might explain the anticipated need for 0bamacare?