Ever wonder why the number of cases in a foodborne outbreak can increase for weeks, even after the contaminated food is off the market? A series of events happen before public health officials can report that a case of illness is linked to an outbreak.
Comments on this video are allowed in accordance with our comment policy:
This video can also be viewed at
Sign up for our free daily Coronavirus emails
Success! An email has been sent to with a link to confirm list signup.
Error! There was an error processing your request.
CDC Coronavirus Page
Feeling ill? It may not be Coronavirus
COVID-19 vaccines are safe and effective. There could be some short-term side effects from the vaccine that go away in a day or two. These are signs that your body is building protection Learn more at cdc.gov