Maybe they are talking about vaccines like the Russian one. Which, by most expert accounts, was not sufficiently tested, not by a long shot. But, it has turned

Maybe they are talking about vaccines like the Russian one. Which, by most expert accounts, was not sufficiently tested, not by a long shot. But, it has turned out to be a safe and relatively effective vaccine. But of course, scolding a government for not giving it to people is like scolding someone for not buying the correct lottery ticket.