Global vaccine makers are racing to bring out an effective vaccine against the novel coronavirus within this year. Russia US UK and China are the top contenders in the race for a COVID-19 vaccine. Speaking at a town hall event hosted by ABC News on Tuesday US President Donald Trump said that the shot could be ready within four weeks. He went on saying that the previous administration would have taken perhaps years to have a vaccine because of the FDA and all the approvals. Trump added that the COVID-19 vaccine would be ready within weeks. “You know could be