The official story is that combat troops are being sent to build treatment structures for those infected with ebola.

Why combat troops? Why not send a construction outfit such as an engineer battalion if it has to be military? Why not do what the government usually does and contract with a construction company to build the treatment units? "Additional thousands of troops" results in a very large inexperienced construction crew for 17 treatment units. It doesn't make sense.

Stories that don't make sense and that are not explained naturally arouse suspicions, such as: Are US soldiers being used to test ebola vaccines and cures, or more darkly are they being used to bring more ebola back to the US?

I understand why people ask these questions. The fact that they will receive no investigative answer will deepen suspicions.

Uninformed and gullible Americans will respond: "The US government would never use its own soldiers and its own citizens as guinea pigs." Before making a fool of yourself, take a moment to recall the many experiments the US government has conducted on American soldiers and citizens. For example, search online for "unethical human experimentation in the United States" or "human radiation experiments," and you will find that federal agencies such as the Department of Defense and Atomic Energy Commission have: exposed US soldiers and prisoners to high levels of radiation; irradiated the testicles of males and tested for birth defects (high rate resulted); irradiated the heads of children; fed radioactive material to mentally disabled children.