Since COVID-19 first appeared, scientists have worked hard to understand the highly complex virus, including exactly how it spreads. For several months the CDC has warned that it spread primarily from person to person via small respiratory droplets and that it could also be transmitted by coming into physical contact with it through the droplets. However, evidence has increased in recent months that the virus is airborne. In a new interview with Wired, Dr. Anthony Fauci, the nation’s leading infectious disease expert and key member of the White House Coronavirus Task Force, confirms that you should definitely be afraid of aerosol particles. Read on and to ensure your health and that of others, don̵
The particles are suspended in the air
Dr Fauci explains that aerosol refers to droplets that come from the respiratory tract, but unlike larger droplets that fall to the ground within a few feet “which explains the recommended six-foot distance” – they linger.
“There are particles that are quite small or in one area, when you look at the dynamics of the airflow, they don’t just fall. They hang around for a while from several seconds to minutes so you don’t have that. kind of a dynamic where all you have to do is stay away, ”he explained, adding that this is where masks become so important, especially when you’re indoors.
“So the idea that there are aerosols, when you talk to aerosol physicists studying this, there doesn’t seem to be any doubt that one element of the transmission is aerosol,” he said.
“When you watch some episodes, logical studies, like in a restaurant where you have people sitting far from each other, who could not have been within a droplet radius, they will be close enough to convey that they have actually been infected. Which is a strong epidemiological suggestion that there is spread of aerosols “.
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There is an element of transition
Although Fauci confirms that the virus is transmitted via aerosols, he does not believe it is the primary way it spreads.
“What we don’t know is the proportion of the aerosol impact level in the transmission,” he continued. “It’s likely not the main form of transmission, that the main form is still that kind of droplets of transmission from person to person in close contact. But the data I see, I quite confidently believe there is some element – I can’t tell you. if it’s 2%, 5%, 10% – but there is an aerosol transmission element, which I don’t think is the dominant form of transmission. “
As for you, put on your face mask and to overcome this pandemic in the healthiest way, don’t miss these 35 places that you are most likely to catch COVID.