Disagreement: The booster lens has always been controversial.A group of top scientists, including experts from the FDA and WHO, in Lancet It was argued on Monday that booster injections are unnecessary because the vaccine is still very effective in preventing serious illness and death. In addition, they said that if the vaccine supply is used for people who have not been vaccinated, rather than as a booster for vaccinations, they can save more lives.This is why the WHO has always Plead And rich countries stop distributing them until more people in the world are vaccinated.
uneven distribution: The United States has joined the ranks of the United Kingdom, the United Arab Emirates, France, Germany and Israel, and they have also launched a booster program. For example, in the UK, after the official approval last week, the booster will soon be rolled out to all people over 50. At the same time, less than 4% of the African population is fully vaccinated, compared with 70% of adults in the European Union.In the U.S., this is 55%, This number stubbornly has not changed significantly in recent weeks. Earlier this week, President Biden announced that the United States would purchase another 500 million doses of vaccine and distribute them to other parts of the world, bringing its total commitment to more than 1 billion doses.
SecondMess: Millions of Americans may try to obtain a third shot. A YouGov polling It was discovered this summer that if there is a vaccine, three-fifths of Americans will get a dose. Given the chaotic nature of vaccine launches in the United States, even if people are not technically qualified, it is difficult to prevent people from using the system for a third injection.