The Centers for Disease Control and Prevention (CDC) now says the novel virus “does not spread easily” from “touching surfaces or objects” — but experts warn that doesn’t mean it’s no longer necessary to take “practical and realistic” precautions in stopping the spread of COVID-19.
Although when the change was made is not currently clear, the federal health agency appears to have subtly shifted its guidelines from March which simply said it “may be possible” to spread the virus from contaminated surfaces.
“It may be possible that a person can get COVID-19 by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes,” the CDC said on a now-archived page from March 28. At the time, however, the CDC did note that this possible method of transmission “is not thought to be the main way the virus spreads.”
Even so, the CDC now includes “surfaces or objects” under a section that details ways in which the coronavirus does not readily transmit.
Other ways in which the virus does not easily spread is from animals to people, or from people to animals, the federal agency said on its updated page.
“COVID-19 is a new disease and we are still learning about how it spreads. It may be possible for COVID-19 to spread in other ways, but these are not thought to be the main ways the virus spreads,” according to the CDC.
The CDC did, however, remind citizens that the virus does mainly spread person-to-person, noting the virus that causes a COVID-19 infection, SARS-CoV-2, “is spreading very easily and sustainably between people.”
More specifically, the agency said the virus primarily spreads from person-to-person in the following ways:
- Between people who are in close contact with one another (within about 6 feet)
- Through respiratory droplets produced when an infected person coughs, sneezes, or talks
- These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs
- COVID-19 may be spread by people who are not showing symptoms
The change comes after a preliminary study from March suggested that the novel coronavirus can remain in the air for up to three hours, and live on surfaces such as plastic and stainless steel for up to three days, prompting many to take to wiping down packages and other items. However, at the time, the study was yet not peer-reviewed, and, as Yahoo notes, did not determine if people could be infected from touching certain surfaces analyzed.
Dr. John Whyte, the chief medical officer for the healthcare website WebMD, called the CDC’s changes an “important step in clarifying how the virus is spread, especially as we gain new information.”
“It also may help reduce anxiety and stress. Many people were concerned that by simply touching an object they may get coronavirus and that’s simply not the case. Even when a virus may stay on a surface, it doesn’t mean that it’s actually infectious,” Whyte told Fox News in an email.