Endocrine Abstracts

Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 has led to unparalleled burden on national and global healthcare systems. Vaccines were viewed as way of combating Covid 19 pandemic. This led to development and implementation of vaccination programmes worldwide. Several vaccines have been approved for use in worldwide including Pfizer-BioNTech, Oxford-AstraZeneca vaccine and Moderna vaccine. Disturbingly, the speed at which these va...