If by covid you mean general national health concerns including polio, smallpox, measles, rubella, salmonella, E. coli, cholera and ebola, then yes. That's exa

If by covid you mean general national health concerns including polio, smallpox, measles, rubella, salmonella, E. coli, cholera and ebola, then yes. That's exactly the argument behind regulation to keep us from getting sick.