Vol. 11, Issue 3 (2022)

Author(s):
Syed Kashif Mohiuddin and Hajera Fatima

Abstract:
Coronavirus disease (COVID-19) is caused by (SARS-CoV-2) it was 1st reported in Wuhan China in Dec 2019. Vaccination is the only Possibble way to fight (COVID-19) infection. To the best of our knowledge, more than eight COVID-19 vaccines have been approved for vaccination under an Emergency Use Authorization (EUA), Many people have experienced sore arms and fever for a couple of days after getting a COVID-19 vaccine. Some get chills and headaches. These side effects have become widely accepted as protection against the deadly coronavirus variants Alpha, Beta, Gamma, Delta and Omicron variants. But there are rare allergic reactions to an ingredient in the mRNA vaccines micro thrombi formation and blood clots associated with vaccine few mild cases of heart inflammation, called myocarditis, and pericarditis in adolescents and young adults. COVID-19 vaccines are not interchangeable, all currently authorized and recommended COVID-19 vaccines are safe and effective. Now 3rd short is been given as booster dose to protect from new variants.