Coronavirus infection (new pneumonia) While the Delta strain virus is spreading all over the world, the United Kingdom, which has been proud of its high vaccination rate, has become a test site for Delta strains. To date, 85% of adults in the UK have been vaccinated at least once and 63% have completed the second vaccination. In the UK as well, the number of infected people has increased sharply since last month due to the expansion of Delta stocks. Since January of this year, when the expansion of the alpha strain caused great damage, the number of newly infected people has recently exceeded 20,000 a day again. According to Johns Hopkins University, the UK received 24,447 additional infections a day on the 3rd of this month, with an average daily average of 23,115 in the previous week. The biggest reason for the surge in infections in the UK, a model vaccination country, is the expansion of Delta strains. According to the Wall Street Journal (WSJ) report from London on the 4th, 97% of new infections by mid-June were due to Delta strains. Since the end of June, the speed of infection has accelerated. The number of people infected with Delta strains in the past week was in the 146,000 range, an increase of 72% from the previous week. However, the number of deaths did not increase so much. According to Johns Hopkins University statistics, the average daily death toll in the last week on a three-day basis was 17, which did not exceed the 10s maintained since the large-scale vaccination. The problem is the fact that nearly 50% of the deaths were vaccinated twice. By June 21, 117 of the 92,000 people infected with the Delta strain had died, of which 50 (46%) were vaccinated twice, according to UK health data. Scientists explain that the vaccine has proven effective in the United Kingdom. It was revealed that the vaccine reduced the case fatality rate at many ages. Initially, a “breakthrough infection” (if vaccinated but infected with the new corona) is unavoidable, and most of the deaths from this in the UK are over 50 years old. “The UK is in the midst of Delta strains, but the number of people who have to be treated in the new Corona ward is much less than during the previous epidemic (January),” said Dr. Tom Wingfield, a Liverpool infectious disease specialist. I said. The British government has declared “Freedom Day” (the day when the new corona will be released and the related regulations will be lifted) scheduled for 21st last month, when the Delta stock will be more violent than the existing coronavirus in 8 weeks after landing. I put it off. According to local media on the 4th, Prime Minister Boris Johnson is expected to lift all restrictions such as wearing masks and securing distance on the 19th. It can be said that the focus was on the fact that vaccination is more effective than the expansion of Delta strains. The problem is the British insensitivity to epidemics. At the ongoing “2020 European Football Championship” (EURO 2020), England defeated Ukraine 4-0 on the 4th to advance to the top four, and millions of people went out on the road that day without a mask. It was reported through the local media that the party was held overnight.