Not many expected the impact that SARS-CoV-2 (more commonly known as the COVID-19 pandemic) would have globally. The pandemic took everyone by surprise and the scientific race that followed for the development of a safe vaccine was unprecedented. Usually, the development of a safe vaccine can take 10 years and cost billions of US dollars. However, vaccines for COVID-19 started appearing within a year. At the time of writing this report there are 254,382,438 reported cases, while the virus has claimed 5,114,874 lives globally. So far over 7.5 billion doses have been given to people and 41.6 percent of the...