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US public health officials said onทดลองเล่นสล็อตxoWednesday (Aug. 18) they would begin vaccinating against COVID-19. The supplement dose given to Americans on Sept. 20 cited data showing that immunity from the first two doses of vaccines gradually increased. decrease over time meanwhile Cases of new delta coronavirus mutations continue to rise.

US Department of Health and Human Services disclosed in a statement that US officials will receive the 3rd dose of the vaccine to Americans who have received the Covid-19 vaccine. The first two vaccines from Moderna, Inc. and Pfizer/Biontech are at least 8 months old.

“This is the best way to protect yourself from potential new mutations,” President Joe Biden told reporters at the White House. “It will keep you safer and longer. will help to end this epidemic faster.”

Initially, the booster vaccine was only given to Americans who received two doses: Moderna and Pfizer/Biontech. But officials expect People who vaccinated Johnson & Johnson, which was approved in the United States in February. A stimulant injection may also be required.

Dr Anthony Fauci, President Joe Biden's medical adviser, told reporters: "If you want to stay ahead of the virus If you wait for something bad to happen, then respond. You'll find that you've left your full potential for responsiveness behind.” ”