A Review of Different Vaccines and Strategies to Combat COVID-19
S. Sabitha, Nagarajan Shobana, Pandurangan Prakash, Sathiyamoorthy Padmanaban, Mahendran Sathiyashree, S. Saigeetha, Srikumar Chakravarthi, Saji Uthaman, In‐Kyu Park, Antony V. Samrot
Abstract
In December 2019, an unknown viral infection emerged and quickly spread worldwide, resulting in a global pandemic. This novel virus caused severe pneumonia and acute respiratory distress syndrome caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). It has caused 6.25 millions of deaths worldwide and remains a major concern for health, society, and the economy. As vaccination is one of the most efficient ways to combat this pandemic, different vaccines were developed in a short period. This review article discusses how coronavirus affected the top nations of the world and the vaccines being used for the prevention. Amongst the vaccines, some vaccines have already been approved, and some have been involved in clinical studies. The article also provides insight into different COVID-19 vaccine platforms, their preparation, working, efficacy, and side effects.