Some vaccine manufacturers currently engaged in trials are developing live-attentuated vaccines. How is it that they got an isolate, if at all, is the real question. The JnJ vaccine is an adenovirus vector with no ability to edit your DNA but they didn't want the Christians taking that one so they made it out of aborted human cell line.
Adenovirus is not Coronavirus. That's why they used Adenovirus. In my opinion it's a giant test and the companies are using Coronavirus for human experiments.
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