they were being used to re-use Single Use Only PPE and equipment.
This is likely to be true. In early February doctors in Wuhan had to wear makeshift suit made from plastic file folder and large garbage bag when the equipments ran out.
About conspiracy theory:
Right now it is not useful to discuss if it is a bio-weapon or not. Even if it is, does this make virus more dangerous or less? We have tens of thousands of cases around world for experts to study, and the origin of the virus is already not important to determine its characteristics. This is also why whether it is originated in China or "brought to Wuhan by participants of Military World Games" is completely irrelevant to how to fight the pandemic.
About the suspected very high death number:
A significant portion of the deaths in Wuhan was actually not directly caused by the virus, but was caused by the collateral damage of quarantine.
@Lidku, and Flying Dice: If you live in US, think if a hurrican happens, but the whole area is surrounded by army to keep you from leaving, and all public transportation and hospitals stop operating, and you don't have a car, and it's winter, and you have pneumonia... or maybe you don't have pneumonia but you have chronicle disease and are running out of necessary medicine, or you need to go to hospital regularly but now cannot... or you are disabled but your family members are quarantine and you cannot cook or bath or go to toilet by yourself...
I don't think even Trump has the power to quarantine a whole US city with army, and most Americans have car, and now the temperature is already rising... What happened in Wuhan is different from what will happen in where you live.