Washington: Everyone is hoping for vaccine during the growing crisis of covid-19 worldwide. America is also engaged in preparing the vaccine of covid-19. At present, the human vaccine of America is being tried. During this time, US President Donald Trump has accused the country's large institute of slowing down the trial of covid-19 vaccine. US President Donald Trump attacked the Food and Drug Administration (FDA) for attempting to slow human trials (human trials) of the covid-19 vaccine. Trump tweeted about that. Trump wrote in his tweet - 'Food and Drug Administration (FDA) is becoming very troublesome for pharmaceutical companies to get vaccines and people to do its medical tests. He said in the tweet that it is clear that he is not allowing the trial of this vaccine to be completed before November 3. He also said that fast work will have to be done on the vaccine and emphasis will be given on saving people's lives. It has been learned that currently the trial of 3 covid-19 vaccines of America is being done in its third phase. According to Johns Hopkins University, a total of 56 lakh 65 thousand 483 cases of covid-19 virus have been reported in the US so far. In America, the death toll from covid-19 has reached 1 lakh 76 thousand 332. Also Read: Corona infection leads to a surge in South Korea All records of Corona get broken in Brazil, know the active cases Fire wreaks havoc in California's forest, hundreds of homes burnt Russia will conduct second corona vaccine trial in few days, there will be no side effects