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The Centers for Disease Control and Prevention (CDC) of United States Today they updated their instructions for Covid-19, stating that it can sometimes be transmitted over the air.
According to the ad, some infections may be due to exposure to the virus in droplets or aerosols that remain in the gas for minutes or hours (see the ad here).
This update acknowledges published reports that there have been some limited and unusual circumstances in which people affected by COVID-19 infected others while they were more than 2 meters away or that some became infected shortly after a new coronavirus positive person had left the site.
In these cases, the Centers for Disease Control and Prevention They noted that the broadcast took place indoors with poor ventilation where activities that make people breathe hard (for example, singing or exercising) were carried out according to the Athens News Agency.
Last month, the CDC posted a directive on its website, but downloaded it almost immediately, speaking of a possible airborne transmission of the new coronavirus.
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