Reuters article says that Zimbabwe is getting the vaccine from China India, and Russia
the chinese vaccine gives 50 percent protection but China is giving it to a lot of poor countries to push their image of the savior country.
Ironically, the Russian Sputnik vaccine works: It is based on the old fashioned adenovirus type vaccine and reviewed in the British medical literature as being 90 percent effective.
the Indian vaccine is less tested and relies on the old fashioned technology of using an inactivated virus. more info on it's Wikipedia page.
the article says that less than 2000 people have died from Covid, which is a low number given the many other diseases there killing people, for example a large HIV positive population.
Alas, I haven't heard from my friend there in two years: And she never picked up the last two wire money I sent her, so I can't get a first hand report on what is going on.