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Study Of Efficacy, Safety And Complications Of Covid 19 Vaccine On Adults And Elderly With And Without Chronic Diseases, Nasser Alhamshary, Abdullah Hendawy El Shahat, Mohamed Gharib Mohamed, Abdel Kareem Mohammad Abdel Rahim
Study Of Efficacy, Safety And Complications Of Covid 19 Vaccine On Adults And Elderly With And Without Chronic Diseases, Nasser Alhamshary, Abdullah Hendawy El Shahat, Mohamed Gharib Mohamed, Abdel Kareem Mohammad Abdel Rahim
Al-Azhar International Medical Journal
Background: Anti-CoV-2 vaccines were developed in a much shorter time than previous vaccines. The aim of this work was to assess the efficacy of COVID-19 vaccine on adult and elderly with and without chronic diseases and evaluate safety, side effects and complications of COVID19 vaccine on adult and elderly with and without chronic diseases.
Methods: Prospective observational cohort study was carried out on 100 subjects received COVID-19 vaccine. Subjects were divided into three groups: Group (1): thirty healthy young persons aging 18-45 years old, who received COVID-19 vaccine (5 subjects received Pfizer vaccine, 9 received AstraZeneca, and 16 received Sinopharm. …