It looks like the actual technology behind the J&J
Post# of 36537
Add to that, the J&J manufacturing issues https://www.cnbc.com/2021/04/21/fda-finds-poo...ccine.html coupled with J&J’s history, https://www.drugwatch.com/manufacturers/johnson-and-johnson/ the USA may be limited to just two vaccines that have an unknown protection duration https://www.verywellhealth.com/length-of-covi...ty-5094857
In the 1800s the steam engine was the power source for industry, but was replaced by the internal combustion engine. Why, one reason is because if the engine pressure gauge was not monitored with extreme vigilance, the engine was destined to explode and kill people. The J&J/AstraZeneca technology is flawed. The Moderna and Pfizer technology is limited in their capacity. You would think that someone at the FDA reviewing the Ii-key Pre-IND would be SCREAMING at some money bag government bureaucrat (like BARDA), to quit giving money to “fathom” syringes and give it to real solutions, new technology, like say the “Complete Vaccine”!