A study confirms the fears.. Vaccination does not prevent the spread...

Despite the high rate of vaccinators around the world, many countries have shown a rise in the prevalence of Corona infection And the infected alike, which sometimes raised many doubts about the efficacy of vaccines.

However, scientists had previously made it clear that vaccination may not prevent transmission of infection to others. Perhaps this is also proven by a new study, published in the famous scientific journal “The Lancet” recently.

It does not prevent transmission of the virus

This research, prepared by scientists from Imperial College London, the Health Security Agency in the United Kingdom and others, showed that fully vaccinated people transmit the epidemic to the unvaccinated.

The study also stressed that vaccination protects against severe complications of the virus and most of the time prevented death, but it does not completely prevent the transmission of infection.

It is noteworthy that the researchers reached this conclusion, after studying the data of 204 individuals from families living together, including 138 people with the delta mutation.
Among those contacts, who were monitored within five days of their family members showing symptoms and tested daily for 14 days, 53 were infected, 31 were fully vaccinated, and 15 were unvaccinated.

Also, the results showed that even vaccinated people can contract the virus from their contacts.

It was also found that the probability of infection with the vaccinated reaches 25 percent, while it reaches 38 percent for the unvaccinated.

It is noteworthy that the World Health Organization has renewed, during the past few days, the warning of the emergence of new strains of the virus Converted Delta, calling on countries to increase vaccination campaigns.