Even short contacts with infected are enough to catch Covid-19 – AlKhaleej Today

To prevent contagion by the coronavirus, the international recommendation is to avoid close contact with an infected person. This week, the United States Center for Disease Control (CDC) decided to change the definition of this proximity.
Before it was established that the transmission became risky from the 15th minute when people were less than 1.8 meters away. Now, people who have had small encounters with infected people who, taken together, have exceeded 15 minutes in a 24-hour period should…

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