The proliferation of highly contagious delta variants has led China and Australia to impose stricter restrictions on Covid-19 on Saturday. This is because WHO has urged the world to quickly contain the mutation before it becomes deadly and causes a pandemic.
China’s most severe coronavirus outbreak spread to two more regions on Saturday, the vast metropolitan cities of Fujian and Chongqing.
More than 200 cases were associated with Nanjing Castle’s Delta Cluster, with nine cleaners at the international airport positive and occurring across five states, Beijing, Chongqing, as of Saturday.
The country where the disease first occurred is rushing to block more than a million people and resume mass testing campaigns to prevent highly contagious strains from taking root.
Globally, coronavirus infections are on the rise again, with the World Health Organization announcing an average increase of 80% over the past four weeks in five of the six regions of the World Health Organization.
First detected in India, it has now reached 132 countries and territories.
“Delta is a warning. It’s a warning that the virus is evolving, but it’s also a call for action that requires immediate action before more dangerous variants emerge,” said WHO’s Emergency Director. Michael Ryan said at a press conference.
He emphasized that the “game plan”, namely physical distance, wearing masks, hand hygiene, and vaccination, is still working.
However, both high-income and low-income countries struggle to gain an edge over Delta, shot sprints are highly unequal, variants cause havoc, and there is plenty of room for further evolution. It is in.
In Australia, where only about 14% of the population is jabbed, Brisbane, the third largest city, and other parts of Queensland plunged into the blockade of Covid-19 on Saturday, with six new cases of Delta subspecies clusters. Foamed.
“The only way to overcome Delta tensions is to act fast, be fast and be strong,” said Queensland Deputy Premier Stephen Miles, a three-day strict stay-at-home order for millions. I told him to give him.
“War has changed”
The vaccine hits the mutant as the U.S. Center for Disease Control released an analysis that fully immunized people with so-called breakthrough infections of the delta mutant can spread the disease as easily as unvaccinated people. The competition to lose seems to have been hit.
Jab remains effective against severe illness and death, but US government agencies said in a leaked internal CDC document that “war has changed” as a result of Delta.
An analysis of superspreading events in northeastern Massachusetts found that three-quarters of people with the disease were vaccinated, according to a report released Friday by the CDC.
According to local reports, the July 4th festival-related outbreak has boosted the latest number of infected people to 900. The findings were used to justify returning to the masks of vaccinated people in high-risk areas.
“As a vaccinated person, if you have one of these breakthrough infections, you may have mild symptoms or no symptoms, but based on what you see here. It can infect others, “the infectious disease Serene Gounder, a sick doctor and professor at New York University, told AFP.
According to the leaked CDC document, a review of findings from other countries showed that the original SARS-CoV-2 was as contagious as a common cold, but each person in Delta averaged another. It infects eight people and is as contagious as chickenpox, but still less than measles.
Delta infections are also more serious and may lead to more hospitalizations, according to reports from Canada, Scotland and Singapore.
Asked if Americans should expect new recommendations or new restrictions from health officials, US President Joe Biden replied “probably” before leaving the White House by helicopter over the weekend.
He did not specify what steps could be taken.
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China’s outbreak spreads as a warning to the Delta
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