Sorry if I'm late on this guise, but just saw this. Here is Brazilian Sao Paulo State Governor Joao Doria holding up a supposed new Covid vaccine. Note, on the box it is marked, Cov 2 not Cov 19.
Made me think of the late June Q posts with Covid-19 [2].
https://www.bangkokpost.com/world/1955559/chinese-covid-19-vaccine-starts-final-tests-in-brazil