It's hard to "crack down" on something that you could basically print at home and fill out yourself. That is unless something is developed to link the vaccinati

It's hard to "crack down" on something that you could basically print at home and fill out yourself. That is unless something is developed to link the vaccination to your identity record. I've heard that there is work going on to associate a unique UPC code do each dose and then you could scan/attach it to a data record that could be verified either on your phone or in the cloud.