This seems prima facie unlikely. If you’re not worried about the risk of side effects from the “real” vaccine, why not just take it, too (since the efficacy of the homemade vaccine is far from certain)?. On the other hand, if you’re the sort of person who worries about the side effects of a vaccine that’s been through clinical trials, you’re probably not the type to brew something up in your kitchen based on a recipe that you got off the internet and snort it.
This seems prima facie unlikely. If you’re not worried about the risk of side effects from the “real” vaccine, why not just take it, too (since the efficacy of the homemade vaccine is far from certain)?. On the other hand, if you’re the sort of person who worries about the side effects of a vaccine that’s been through clinical trials, you’re probably not the type to brew something up in your kitchen based on a recipe that you got off the internet and snort it.