PThe Life publication is looking for this. Doctor of Medicine, practicing doctor, Professor Anton Ershov told how Omicron differs from other strains and why almost immediately after recovery, patients can again become infected with COVID-19. Discuss
The specialist adds: re-infection is explained by the fact that a person does not form stable immunity after an “omicron”. And the main feature of this variant of the coronavirus is that it mostly multiplies on the mucous membranes of the upper respiratory tract and does not enter the bronchi and lungs. That is why it is so resistant to antibodies.
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Source: Life