I’m curious what happened to all of the other vaccines that were in development, which we heard about in 2020. Now it still only seems to be Moderna and Pfizer. If supply is a major constraint we would benefit from expanding the number of options in the market and have more pharma production built in other countries. Although the pharma cartel is a very small community with a few mega firms. Making vaccine developmen…
There are also two (maybe three) Chinese vaccines that are distributed around the world.
AstraZeneca didn't suddenly disappear, despite the bad press in some western countries. There's Johnson&Johnson too.
But you are right, Moderna & Biontech/Pfizer are the favourites of the media and regulators in the western world.