
4.A Vaccine: Many countries and companies around the world are working at break-neck speed to develop a vaccine faster and there are promising signs. Gates is particularly excited about pursuing a new approach called an “RNA vaccine.” He said: “Unlike a flu shot, which contains fragments of the influenza virus so your immune system can learn to attack them, an RNA vaccine gives your body the genetic code needed to produce viral fragments on its own,” So, once your body senses traces of the infection, it attacks it. As at Thursday, the COVID-19 death toll in the US stands at over 63,000.