The world’s first ever vaccine against COVID-19 has been approved by the UK government, making it the first country in the world to roll out the vaccine. The vaccine, developed by Pfizer and BioNTech, has been tested on thousands of people and has been found to be 95% effective in preventing the virus. The vaccine is now available to people over the age of 50, and will be rolled out to the rest of the population over the coming months. The UK government has said that the vaccine is a “game-changer” and will help to bring the pandemic under control. It is hoped that the vaccine will help to reduce the number of people needing hospital treatment, and will help to reduce the spread of the virus. The UK government has also said that it is committed to ensuring that the vaccine is accessible to everyone, regardless of their income or background. It is hoped that the vaccine will be rolled out to other countries in the near future.