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The United States should enter "emergency mode" on a fast propagation variant ofCOVID-19 [Feminine, warns one of the world's leading epidemiologists, Dr. Michael Osterholm.The variant known as B.1.1.7 is native to the U.K. And is probably arrived in the United States last December. Since then, it has been identified in each state and cases are dubbed every week to 10 days. The experts are particularly concerned because B.1.1.7 is 50 to 70% more contagious, causes a more serious illness and may be less sensitive to vaccines. Read it for more warnings - and to ensure your health and health of others, do not miss theseWithout signs that you have already had coronavirus.

"We have to go into emergency mode," says Dr. Michael Osterholm

"We need to spend in emergency mode because of what is the disaster approach with variant B.1.1.7," said Dr. Michael Osterholm epidemiologist on hisPodcast On Monday.

Osterholm recommends delaying the second doses of the Pfizer and Modern vaccines and allocating these shots to people who have not yet received their first dose, especially those aged 65 or older, because age is the largest Risk factor for serious illness, hospitalization and death. .

"I think we have lost our opportunity to save many lives in the coming weeks," he said. "There is no molding. The dark clouds approaching arrive."

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The reopinitions can bring overvoltages, warn it

Osterholm says that because B.1.1.7 is so much more infectious, more Americans will have to be vaccinated to reach the immunity of the herd-80 to 90% rather than the earlier estimate of 65 to 75%.

He also warned against the relaxation of the restrictions and the reopinaves that occur in many parts of the country, stressing that the high infection rate of B.1.1.7 sent the United Kingdom in two months of locking. from which they just start emerging and are health care strategies in other countries of all of Europe.

"At some point, we will have to rotate and pivot quickly, and I do not know what it will take," osterholm said. Finally, do we have to have our icus overflowing with patients? Will we have to hit the old numbers again before we basically say: "OK, maybe we will have to turn the tide here" How many governors of promised schools Will be fully open in the next two to four weeks? How will they harm this bell? "

In the end, reducing the impact of virus variants is essential for ending the pandemic soon, "said Osterholm. "I think if we pass through this next overvoltage, that the vaccines will be there. And if we can minimize these variants that could compromise the vaccines, we were going to be at home very soon. We will go through that."

How to survive this pandemic

As for yourself, do everything you can to prevent you from installing and spread-Covid-19 in the first place:Carry a face maskBe tested if you think you have coronavirus, avoid crowds (and bars and evenings of the house), practice social distance, do only run essential races, wash your hands regularly, disinfect frequently affected areas and to cross this healthiest pandemic, do not miss these35 places you are most likely to catch Covid.