Vaccine and Vaccination against Covid-19
At the end of 2020, the world was relieved to hear the news about the production of a Covid-19 vaccine with an efficacy rate of above 90 percent.
There was a huge relief as the vaccine was among several vaccines with efficacy rates of above 60 percent that would be available shortly. With the supply of various vaccines, countries will have a lot more options to choose the most appropriate ones and at the same time to avoid dependence on only a single source. The good news certainly offers hope that the pandemic will soon be over.