COVID-19 case counts do not give true picture of disease impact
Published 6:11 pm Tuesday, April 7, 2020
ELIZABETH CITY–Albemarle Regional Health Services (ARHS) issued a stern reminder earlier this week that the number of local cases does not reflect the true impact of COVID-19.
The virus is now mainly being spread from person-to-person locally. Earlier cases were those who had traveled to an area where a well-known outbreak existed.
The person-to-person spread includes being in close contact
with one another (within about 6 feet); through respiratory droplets produced when an infected person coughs, sneezes or talks; and by touching a surface or object that has the virus on it and then touching his or her own eyes, nose or mouth.
Droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs.
Recent studies have suggested that COVID-19 may be spread by people who are not showing symptoms, or a few days before symptoms begin. Therefore, maintaining good social distance (about six feet) is very important in preventing the spread of COVID-19.
“The number of people with lab confirmed cases of COVID-19 in our region does not reflect the number of people who have actually been infected or who are carrying the virus without symptoms,” said ARHS Director R. Battle Betts, Jr. “Asymptomatic and pre-symptomatic transmission are major factors in the spread of COVID-19.
Betts added that research has indicated the virus can be passed from person to person between one-to-three days before symptoms actually appear.
“The virus that causes COVID-19 is spreading very easily between people – even in the ARHS region,” Betts stressed.
He added that it is very important to continue to practice all guidelines included in the Governor’s Stay at Home Order each and every day. Stay at home except for essential work or to visit essential businesses, to exercise outdoors, or to help a family member. Do not gather in groups of more than 10 people and stay at least six feet apart from others.
These orders, he said, are in place to help reduce the spread of COVID-19 and lessen the number of sick individuals.
North Carolina will continue to track and post the number of laboratory-confirmed COVID-19 cases. However, it is important to recognize that there are many people with COVID-19 who will not be included in daily counts of laboratory-confirmed cases, including:
People who had minimal or no symptoms and were not tested.
People who had symptoms but did not seek medical care.
People who sought medical care but were not tested.
People with COVID-19 in whom the virus was not detected by testing.
Therefore, the number of laboratory-confirmed cases through testing will increasingly provide a limited picture of the spread of infections in the state as COVID-19 becomes more widespread and the number of people in the first three groups above increases.
ARHS will also continue to follow North Carolina Department of Health and Human Services guidelines on contact tracing of lab confirmed positive cases of COVID19.
“Contact tracing is a tried and trusted public health approach that has been used for years to help prevent the spread of infection in order to contain and stop outbreaks,” said Betts.
ARHS is continuing to ask its community citizens to be vigilant in practicing preventive and safety measures that will help prevent the spread of the virus and prevent the spread of COVID-19. These precautions include:
Avoid close contact with people who are sick.
Avoid touching your eyes, nose, and mouth.
Stay home when you are sick.
Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
Clean and disinfect frequently touched objects and surfaces using a regular household cleaning spray or wipe.
Wash your hands often with soap and water for at least 20 seconds, especially after going to the bathroom; before eating; and after blowing your nose, coughing, or sneezing. If soap and water are not readily available, use an alcohol-based hand sanitizer with at least 60% alcohol. Always wash hands with soap and water if hands are visibly dirty.
Practice social distancing; stay at least six feet away from others, avoid unnecessary travel, avoid handshakes, hugs and other close contact.