$IBIO the largest standard vaccine production facility in the world is called serum SII in India. It has the capability to produce 500 million doses a year. https://maximumpune.com/serum-institute-of-india-launches-worlds-largest-vaccine-manufacturing-facility-in-pune-manjari/ scientificamerican.com/arti... Ibio’s DARPA facility in Texas which uses fast pharming and is 1/10th the sq ft space as the India facility ran a test run to produce vaccines when it was built and has the capability to scale up to 100 million doses a month. 1.2 billion doses a year. Dwarfing India’s capability. .