Coronavirus disease has been a pandemic since its beginning. The problem has scaled up and health care system of multiple countries have reached to a breaking point . One of the prime strategy of preventing this disease has been large mass scale vaccination campaign ongoing worldwide. No vaccine has been proven to 100 percent effective in preventing the infection with coronavirus disease so far. The investigators are conducting a study comparing difference in outcome with regard to mortality and length of critical care unit stay among vaccinated and unvaccinated population admitted to critical care unit of civil services hospital , Kathmandu , Nepal.~Since different groups of population received different vaccine according to age profession and other factors investigators are trying to study the effectiveness of vaccine with regards to type of vaccine.
Corona virus disease has been a pandemic since its beginning. The problem has scaled to break health care system of multiple countries. One of the prime strategy of preventing this disease has been large mass scale vaccination campaign ongoing worldwide. No vaccine has been proven to 100 percent effective in preventing the infection with coronavirus disease so far. The investigators are conducting a study comparing outcome among vaccinated and unvaccinated population admitted to critical care unit of civil services hospital, Kathmandu , Nepal .