Johnson & Johnson vaccine proves to be breakthrough in fight against Covid-19

As of December 2020, more than 200 SARS-CoV-2 vaccine candidates are under development. The recently approved Johnson & Johnson vaccine could be a breakthrough in the fight against coronavirus. It is enough to administer only one dose, and the preparation itself can be stored at the temperature that prevails in an ordinary refrigerator. However, there will be more coronavirus outbreaks in the future.