Research covid vaccine production capability....
 

When one has time just google "production capability of covid vaccine makers" or separately the capability of Moderna and Phitzer...

Very much has been written and reported October 2020 through Dec 2020.
Also be sure to investigate India's role in the provision of current vaccines as well as Covid vaccine capability.

Very enlightening and educational.

One conclusion possible is the current innocculation plan(s) may be ahead of committed higher volume production rates and delivery quantities.

One thing is sure....the vaccine output of these mega companies is and has been known for months.

Just a suggestion to provide a perspective involving the primary source of capability to provide the vaccine.

The "P" implications are for other venues to discuss.

Thanks for the more current article, link.

This would be great but when is it going to be available?

Moderna has not previously mass produced a vaccine so likely a steaper hill to climb than established manufacturers like Pfizer.