Now that globally the war against Covid-19 pandemic is closely monitored as in the UK, where there is the world's leading vaccination rate.

This is not the first time he became outstanding in the pandemic.

The World Health Organization (WHO) believes that Delta strains will become dominant.

He was in a very special position, Mark Woolhouse, professor of epidemiology at Edinburgh University, said.

Many countries can learn from what happened in the UK in the next few months.

A vaccination point in London, England last month.

Analysis of the British Public Health Agency (Phe) showed that Delta was able to spread higher than the alpha variant of about 60% and could double the risk of hospitalization.

Everyone will definitely look at him and learn as much as possible from our experience, Professor David Salisbury, former director of the immunization of the British Ministry of Health, said.

The most important question is whether the vaccine can break the link between the Delta transformation with the risk of hospitalization as well as at risk of death or not.

Vaccine cannot completely eliminate risk of death and infection.

What happens in the UK will help countries identify how their current immunization program can be threatened.

This raises the question of how much percentage of the population is vaccinated to push the disease and whether this goal can be achieved.

Meanwhile, his vaccination campaign bet on Astrazeneca.

The fact that he avoids serious damages will be very important for countries depending on Astrazeneca, William Hanage, professor of evolution and epidemiology in Harvard, said.

To repel the Delta variant, scientists believe that 85% of the population should be vaccinated.

Other countries also want to find out if he will handle this issue.

Sian Griffiths, Professor of the Name at Trung Van Huong University and once the head of the investigation of Hong Kong SARS epidemic, said Southeast Asian countries are watching by him, along with Israel, to see how to oppose

Many of these countries have applied a Covid erase approach and have low immunization rates.

What you are seeing is a reality that is gradually realized that there will be no one in the world without Covid-19, she said.

The British lined up the vaccine in London, England last month.

When he entered the fall, the seasonal influenza vaccination program and Covid-19 could be started.

He also has other lessons for the world.

Many countries are trying many different ways to encourage people to vaccinate.