20% of Americans have been infected with COVID-19! Experts say the fourth dose of vaccine in the U.S. against Aumechjong is "too late."

According to the BBC website, CNN website and other reports on the 17th, according to data from Johns Hopkins University, during the pandemic, 20% of Americans have now been infected with the new crown. Dr. Peter Hotez, dean of the National School of Tropical Medicine, said Monday that it was "too late" for a fourth dose of the covid-19 vaccine to fight Ami kerong in the United States.

According to Data from Johns Hopkins University, at least 66356336 cases of COVID-19 have been detected in the United States during the pandemic, with more than 800,000 deaths. The U.S. currently has an average of 777453 new cases and 1,797 new deaths per day.

According to a preliminary study by a hospital in Israel, the increase in antibodies produced by the fourth dose of the new crown vaccine was not enough to prevent infection of the Aomi Kerong variant.

In the clinical trial, 274 medical staff at Sheba Hospital near Tel Aviv, Israel, split into two groups and received a fourth dose of the vaccine from Pfizer and Modena in December. Both sets of experiments showed that the increase in antibodies was "slightly higher" than after the third vaccination last year, but that didn't stop the spread of Omikeron.

"Despite the increase in antibody levels, the fourth dose of the vaccine provides only partial defense against the virus and is more effective against previous variants, but it is still not enough to prevent breakthrough cases of Omi kerong." Dr Gilli Regev-Yochay, director of the Infectious Diseases Unit at Sheba Hospital in Israel, said.

Dr Peter Hotez, dean of the National School of Tropical Medicine, also said Monday that a fourth dose of the COVID-19 vaccine would be "too late" — unable to fight O'Mitchon in the United States.

Upstream News Mawtan Compiled