Is spraying disinfectant in public spaces a good way to fight COVID-19?

Disinfectant sprays are being used around the world to hose down plazas, church steps, airports, vehicles and even the occasional person. It's part of the effort to stop the spread of COVID-19. But how effective is it? And is it something we should be doing here?

from CBC | Health News https://ift.tt/2yn8SdV