Does Omicron take us closer to mob resistance against covid?


Experts say it is unlikely that the highly transmissible variant – or any other type – will lead to herd immunity.
Dr. “Heard immunity is an elusive concept and does not apply to coronaviruses,” says Dawn. Milton At University of Maryland School of Public Health.
Herd immunity is when a sufficient population is immune to a virus that makes it difficult to spread the virus to people who have not been protected by vaccination or previous infections.
For example, about 95% of the community needs to be immune to the herd’s resistance to measles. The initial hopes of the flock’s immune system against the coronavirus were dashed for a number of reasons.
One is that the antibodies developed from available vaccines or previous infections are declining over time. While vaccines provide strong protection against serious illness, a drop in antibodies means that infection is still possible – even for those who are boosted.
Then there is the huge difference in vaccinations. In some low-income countries, less than 5% of the population is vaccinated. Rich countries are struggling with vaccine shrinkage. And young children still do not qualify in many places.
As long as the virus spreads, it mutates – helping the virus survive and giving birth to new species. Those mutants – such as Omicron – It may be better to protect people from vaccines or previous infections.
Milton says the population is moving toward “herd resistance”, where the infection will continue, but people have enough protection that future spikes will not be disruptive to society.
Many scientists believe that Covid-19 will eventually become flu-like and cause a seasonal outbreak but not a major surge.

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