As with everything else, follow the money and corruption!!
A Brief History of Vaccines: From Healthy to Extremely Profitable... and Dangerous
"It has since plummeted to just $50 million, due in part to a massive $30 million settlement linked to a data breach
that compromised the personal information of nearly 7 million users."
There are certain nations which have been doing "Gain-of-Function" bio-warfare research ,
who would love to get access to that genetic material for selective ethnic/genetic bio-warfare testing
The Wuhan "Bat Lady" and China immediately comes to mind.