The U.S. Centers for Disease Control and PreventionĀ (CDC) sparked confusion when it reversed its guidance regarding the airborne transmission of coronavirus.
The national public health institute updated a page on its website on Friday to offer a distinction for how coronavirus can spread āthrough respiratory droplets or small particles, such as those in aerosols,ā according to CNN. These types of aerosols can spread simply by someone breathing.
Guidance on the CDCās website previously suggested that coronavirus could be spread between those who are within 6 feet andĀ āthrough respiratory droplets produced when an infected person coughs, sneezes or talks.ā
The site information specified on Friday, āAirborne viruses, including COVID-19, are among the most contagious and easily spread.ā More guidance has also been added to support the extended traveling distance of droplets and airborne particles.
āThere is growing evidence that droplets and airborne particles can remain suspended in the air and be breathed in by others, and travel distances beyond 6 feet (for example, during choir practice, in restaurants, or in fitness classes),ā the page said, according to CNN. āIn general, indoor environments without good ventilation increase this risk.ā
The CDC has also added additional guidance for the American public to help mitigate the spread of the coronavirus.
In addition to the standard 6 feet of social distance, masks, and handwashing, the CDC recommended that sick people stay home, quarantine, and āuse air purifiers to help reduce airborne germs in indoor spaces.ā
However, the changes were quickly reversed with a notice placed at the top of the page suggesting the revisions were merely an update āerror.ā
āA draft version of proposed changes to these recommendations was posted in error to the agencyās official website. CDC is currently updating its recommendations regarding airborne transmission of SARS-CoV-2 (the virus that causes COVID-19),ā the CDC declared. āOnce this process has been completed, the update language will be posted.ā
The latest reversal has drawn criticism and scrutiny from public health experts all over the country who have insisted the changes will only spark more confusion.
The latest CDC contradiction comes just days after President Donald Trumpās clash with CDC Director Dr. Robert Redfield. At the time, Redfield suggested that a face mask āis more guaranteed to protect against COVID-19ā than a vaccine, as previously reported on IJR.
Redfield explained that while a vaccine could be effective, immunogenicity variances do not guarantee effectiveness for all people. Since masks are universal, the immune response is typically not a factor, which ultimately increases overall effectiveness.
As of Monday afternoon, the United States has reported more than 7 million coronavirus cases and has a death toll of more than 204,000. There are also over 4.2 million recoveries from the virus reported.