The Indian variant of COVID-19 is more infectious and more dangerous than others because of the faster course of the disease: from the first mild flu-like symptom to the deterioration of the condition, it takes not 10-12, but three to four days.

The delta strain COVID-19, also known as the Indian strain, is actively spreading across the European continent. After a steady decline in incidence, epidemic rates in Europe are deteriorating again. For the authorities of many states, this is an alarming signal and the basis for new restrictions. Among the leaders in the spread of this coronavirus mutation in Europe are the UK, Russia and Portugal.

This threat has called for increased efforts to vaccinate populations around the world.
According to the expert, unvaccinated and unrecovered people are more likely to be at risk, since their bodies are not used to fighting the coronavirus. And the more people the virus infects, the stronger its properties of penetration into the immune system.

"If on the way he comes across resistance in the form of vaccination or in the form of a person who has recovered, the virus has to open up the immunity that was already protected, if it gets on a clean person, then for him it is practically an open gate - it enters the body faster," the expert added ...
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