6.3. Risks in Unvaccinated People 
The need for COVID-19 vaccination is apparent. From when the disease made its first appearance back in December 2019, it has taken numerous lives. A cure for the disease is yet to be formulated and currently, strategically managing the spread of the disease is of utmost importance. Adding to the difficulties is the fact that the disease-causing virus is rapidly evolving. Accelerated efforts have resulted in the development of various vaccines that protect against infection. These vaccinations result in a significant reduction in mortality rates and chances of the infection from becoming severe. The unvaccinated population is exposed to higher chances of contracting the infection, for instance, a study reported that unvaccinated people are at 11 times risk of death from the delta variant of COVID-19 as compared to vaccinated people indicating that they are at a higher risk of experiencing a severe episode of the disease. Another recent study that aimed to test the efficacy of Pfizer-BioNTech BNT162b2 and Oxford-AstraZeneca ChAdOx1-S reported that vaccinated individuals had a 44% lower risk of being admitted to a hospital and a 51% lesser risk of death as compared to unvaccinated individuals. It can be inferred from such studies that it is extremely important for unvaccinated individuals to receive the vaccine to avoid severe outcomes of the disease.