It turned out that 18.2% of these people’s tear samples contained the virus. However, no virus was found in tears in patients for whom PCR tests did not confirm the presence of covid. According to the researchers, the coronavirus, which has a high viral load, can penetrate deeply into human body fluids.
Previously, it was also assumed that the coronavirus could “settle” through tears, but it was still believed that the mouth and nose were the main gateways for the pathogen to enter the body. But now the hypotheses have been confirmed.
Source: Ferra
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