The new study is no less severe and infectious than previous versions of omicron

A new study by researchers at Harvard Medical School, among others, found that the omicron variant of the coronavirus that causes COVID-19 is not as severe and contagious as previous variants, but not as severe as previously thought.

The study is based on records of 130,000 COVID patients in Massachusetts and was conducted by researchers at Massachusetts General Hospital and the University of Minerva in collaboration with Harvard and is currently being reviewed by Nature Portfolio, according to Reuters.

However, his findings, which assessed the severity of omicron after taking into account the effects of vaccines, underscore the importance of vaccines and amplifiers, and show that they helped to reduce hospitalizations and deaths during omicron growth.

“Although uncontrolled hospitalization and mortality rates appear to be higher in previous waves than during the Omicron period, we determined the period of hospitalization and mortality after including various demographics, Charlson’s additional disease index scores, and vaccination status (and sustained health care use). was almost identical between the two, ”the authors wrote.

“Our analysis shows that the internal stiffness of the Omicron variant may be as severe as the previous variants.”

The study, led by the Washington Post’s Centers for Disease Control and Prevention earlier this week, found that omicrons led to an increase in deaths from vaccinations in January and February. These deaths are thought to have been more common among the elderly and people with weakened immune systems and weakened immune defenses.

Watch now: Omicron has led to an increase in deaths from vaccinated people, and the analysis shows that those who are not vaccinated remain the most dangerous.

Experts agree that vaccinations and stimulants remain the best protection against serious illness and death, and urge unvaccinated people to be vaccinated. There are fears that the initial hypothesis that the micron only caused mild symptoms may have suggested that the vaccine should not be given.

After a sharp decline in research in the U.S. earlier this year, the number of cases caused by BA.2 variant of omicron and two subvariants that appear to be more infectious is increasing. The two, called BA.2.12 and BA.2.12.1, were recently highlighted by New York State health officials.

According to the New York Times tracker, the U.S. records an average of 67,953 cases per day, up 59% from two weeks ago. The tracker shows cases are on the rise in all states and regions except four, and more than doubled from more than a decade ago.

The country has an average of 18,181 hospitalizations per day, which is 20% more than two weeks ago, but still relatively low. The daily death toll dropped from an average of 400 to 366.

The World Health Organization said on Thursday that the new calculations show the full number of direct or indirect deaths from the COVID-19 pandemic before January. 1, 2020 and December. 31, 2021, about 15 million.

That compares with 6.24 million donated by Johns Hopkins University.

Coronavirus News: The daily collection of MarketWatch keeps track of the latest developments every day since the onset of the coronavirus pandemic.

Other COVID-19 news you should know:

• U.S. regulators on Thursday severely restricted access to Johnson and Johnson’s COVID-19 vaccine because of a rare but serious risk of blood clots, the Associated Press reported. The Food and Drug Administration said the bullets should only be given to adults who cannot receive another vaccine or who cannot specifically request the Janssen vaccine from J&J JNJ.
-0.22%.
Pfizer PFE, which U.S. authorities began administering COVID-19 vaccines to Americans for several months,
+ 1.22%
or Modern MRNA,
-5.37%
shooting instead. The head of the FDA’s vaccine, Dr. According to Peter Marx, the agency decided to limit the vaccine after reviewing data on the risk of life-threatening blood clots and concluding that they would be limited to the J&J vaccine.

• North Carolina employees will receive an additional day off for receiving a COVID-19 amplifier, Gov. Roy Cooper announced that the state government has used a new stimulus to increase the level of vaccinations, the AP said separately. Cooper signed an order granting leave to permanent, probationary or limited-time employees of his cabinet-level agencies. Additional leave will be provided to those who have received the first COVID-19 amplifier or have submitted documents by August. get one 31.

Beijing is racing to test more than 20 million people as residents struggle to care for food. WSJ’s Jonathan Cheng shows what life in the capital is like, and reveals the consequences of possible waves if officials can’t control the rapidly spreading virus. Photo: Kevin Freyer / Getty Images

• The number of airstrikes in the United States has dropped since a federal judge in Florida revoked a federal mandate, the New York Times reported, citing the Federal Aviation Administration. The agency reported 1.9 incidents per 10,000 flights in the week ended April 24, down 4.4 cases from 10,000 flights a week earlier. He declined to say why. The CDC encourages people to wear masks on public transport and public transportation networks, especially omicron subvariants that continue to circulate.

• China’s refusal to vaccinate its elderly population undermines the country’s zero COVID strategy, according to the Washington Post. Unlike most Chinese coronavirus prevention measures, vaccination is not mandatory and the country’s most vulnerable groups are less receptive, which is why Communist Party leaders are forced to maintain a “zero-COVID” approach. This has led to a severe blockade in Shanghai, which is now easing. Chinese President Xi Jinping said easing the strategy now would lead to “a large number of infections” and deaths.

Here’s what the numbers say

According to Johns Hopkins University, the global number of confirmed cases of COVID-19 on Wednesday exceeded 516.2 million, while the number of deaths exceeded 6.24 million.

The U.S. leads the world with 81.7 million cases and 996,996 deaths.

According to the Centers for Disease Control and Prevention, 219.9 million people in the United States have been fully vaccinated, which is 66.3% of the total population. However, it has only increased to 101 million, which is 45.9% of the vaccinated population.

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