I was speaking to an Australian about their change in vaccination schedule, making AstraZeneca not available. This forces people who want a booster who already had AstraZeneca to mix the vaccines. From what I have seen, most organizations seem to discourage the mixing of vaccine products, or say effects are unknown with out any specific recommendations for or against.
The only places I can find encouraging mixing of vaccines is Chinese media saying they should mix sinovac with other vax because the mix is superior (probably covering up that sinovac doesn't work at all), and some random health blogs. So based on this I told the guy I dunno, might not be a good Idea, then he just calls me a crazy anti-vaxxer. I didn't say anything in regards to out-right refusing vaccinations, just the idea of mixing drugs together.
To outright call me an anti-vaxxer for being apprehensive about mixing, not the vaccines outright, I feel some of these Australians are just drones that follow their masters without question. Makes me think of the bugmen phrase some white nationalists like to use on Asians.