"Everyone has the right to get vaccinated"
I got vaccinated in the State of Chiapas where most locals are anti vax, anti mask etc etc. So there is a surplus and they became available to foreigners like me or people from Guatrmala, where the system for administering vaccines is way behind the times.
Read the full story on https://www.nomadicbackpacker.com/first-dose-astrazeneca-palenque-mexico.html