As of March 2021, COVID-19 has claimed the lives of more than 2.7 million people
worldwide. Vaccination has started in most countries around the world. In this study, we …

Background Safe and effective vaccination is considered to be the most critical strategy to
fight coronavirus disease 2019 (COVID-19), leading to individual and herd immunity …

Objective The COVID‐19 vaccination strategy has been widely used to protect population
health worldwide. This study aims to summarize the cost‐effectiveness evidence of …

Background Multiple Coronavirus Disease 2019 (COVID-19) vaccines appear to be safe
and efficacious, but only high-income countries have the resources to procure sufficient …

Background Vaccine is supposed to be the most effective means to prevent COVID-19 as it
may not only save lives but also reduce productivity loss due to resuming pre-pandemic …

COVID-19 vaccines are supposed to be critical measure for ending the pandemic.
Governments had to decide on the type of vaccine to provide for their population. In this …

Introduction During a pandemic, there are many situations in which the first available
vaccines may not have as high effectiveness as vaccines that are still under development or …

Background WHO reported that 5.5 million people died in the world because of COVID-19.
One of the efforts to mitigate the pandemic is administrating the vaccines globally. Objective …

This study forecasts Coronavirus Disease 2019 (COVID-19) vaccination impact in two
countries at different epidemic phases, the United States (US) and China. We assessed the …

With a limited number of vaccines and healthcare capacity shortages, particularly in low-and
middle-income countries, vaccination programs should seek the most efficient strategy to …