“We don’t know much about it. We hope it works. ” According to Russia today (RT), US President trump said at a White House press conference on August 14 that he hoped the vaccine would work. But he also said the United States may soon have its own vaccine ready. At the press conference on the same day, a reporter asked, “Russia has approved a vaccine. What do you know about this vaccine? Have you talked about it with Russian officials? ” < / P > < p > “they abandoned some experiments, and we think it’s important to go through this process. We have many different vaccines that we think will work, but we want to go through a systematic trial. We are very advanced. We are very (Advanced). We’re going to announce something in the near future, and there are treatments that I think are very, very important According to the report, trump also said on the same day that a vaccine from the United States may be approved and distributed by the end of this year. “At present, we have three candidates (vaccines) entering phase III clinical trials, and are preparing more than 100 million doses of vaccines by the end of this year, and 500 million doses of vaccines in the near future…” < / P > < p > it is worth mentioning that, according to RT, when it comes to who will be vaccinated in the first batch, trump insists that “elderly” citizens living in nursing homes or retirement communities are likely to be the first to get vaccinated. When it comes to himself, he is vague, saying that he is either the first or the last to be vaccinated. According to previous reports, Russian President Vladimir Putin announced on August 11 that the Ministry of health of Russia has granted national registration for a new crown vaccine developed in his country for the first time. The vaccine has passed the necessary tests and can give full play to its function and stably generate antibodies. However, experts from different countries have different opinions on whether the rapidly developed vaccine can show safety and effectiveness in mass vaccination.