A tweet about vaccination has gone viral after it pointed out the very obvious thing people did before vaccines existed.
The tweet was meant as a take-down to the anti-vaxxer argument that there was a time before vaccines came along when people survived without those anyway.
"People say 'well what did people do before vaccines/antibiotics/pasteurisation?' as if that's an argument for going natural," Elise Kumar wrote on Twitter.
"They died, Carol. A lot of people died," she added.