Scenario planning is a popular approach for addressing uncertainty in strategic decision
making. An open and adaptable approach from its inception, scenario planning has …

Background We aimed to quantitatively summarise the health economic evaluation
evidence of prevention and control programs addressing COVID-19 globally. Methods We …

The SARS-CoV-2 virus has caused a worldwide COVID-19 pandemic. In less than a year
and a half, more than 200 million people have been infected and more than four million …

Enterococcus species possess many virulence factors that have an essential role in
exacerbating the infections caused by them. The current study aimed to evaluate the effect of …

Background A few studies have assessed the epidemiological impact and the cost-
effectiveness of COVID-19 vaccines in settings where most of the population had been …

Objective This study aimed to determine the efficacy, effectiveness, and cost-effectiveness of
inactivated COVID-19 vaccines (CoronaVac and BBIBP-CorV) in China using existing …

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 …

(1) Background: In epidemiological terms, it has been possible to calculate the savings in
health resources and the reduction in the health effects of COVID vaccines. Conducting an …

Background The COVID-19 outbreak was defined as a pandemic on 11 March 2020 by the
World Health Organization. After that, COVID-19 has enormously influenced health systems …

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 …