Nation CDC adds runny nose, nausea to the growing list of COVID-19 symptoms July 10, 2020 Wyatte Grantham-Philips, USA TODAY Comments Off on CDC adds runny nose, nausea to the growing list of COVID-19 symptoms Congestion, runny nose, nausea and diarrhea: the four latest symptoms added to the CDC's growing list of coronavirus signs. Symptoms may last months.