Even Departments of Education knew the obvious, before Covid. Research shows influenza outbreaks for example…

Even Departments of Education knew the obvious, before Covid. Research shows influenza outbreaks for example are clearly driven by children. For even more targeted action (and reduced cost), primary school-aged children are the greatest spreaders. https://t.co/lyO12LnW2y https://t.co/pM68nFiNpV