October 5, 2020 | website | No Comments
The update follows an embarrassing incident last month when the agency removed a draft that had not gone through proper review and was posted in error. The draft’s wording included a reference to aerosols — tiny droplets that can stay in the air, potentially traveling a significant distance. Officials said the draft was removed because they feared the language could be misinterpreted as suggesting that airborne transmission is the main way the virus spreads.
That is not the case. The main drivers of viral spread are larger respiratory droplets that are emitted when someone coughs, sneezes, sings, talks, or breathes, the CDC said.
“There is evidence that under certain conditions, people with COVID-19 seem to have infected others who were more than six feet away,” the updated Web page states. “These transmissions occurred within enclosed spaces that had inadequate ventilation. Sometimes the infected person was breathing heavily, for example while