There are wholesalers of SARS infection (e.g. schools, workplaces) and retailers (households). The supply…

There are wholesalers of SARS infection (e.g. schools, workplaces) and retailers (households). The supply chain for infection isn’t being controlled at all, at the wholesale level. Public health is the management of the supply chain of infection. https://t.co/cf9pqYf0NK