Yes, I remember that shopping cart study too. It made me think of how many people don't wash their hands and all those who don't *properly* wash their hands. That is to say, they basically quick rinse their hands instead of soaping up and scrubbing. This however is only the 'tip of the iceberg'. Think of all the things that are touched from the time one plants themselves on that royal thrown until the job is done. What things are contacted to which contaminates your hands after washing them? I often wondered why any democrat mayor would allow the homeless to set up their camps on the city streets and permit them to defecate on the sidewalks. Do you think these folks were washing their hands? My goodness, think of everything they touched. Every culture has experienced spread of disease through the lack of sanitation and hygiene. I tend to think these mayors were setting us up for the Plandemic. It didn't work though, did it? I never heard of one homeless person or one homeless 'village' ever being a hot bed for Covid-19.