Introduction BCG vaccination modulates immune responses to unrelated pathogens.This off-target effect could reduce the impact of emerging pathogens.As a readily available, inexpensive intervention that has a well-established safety profile, BCG is a good candidate for protecting healthcare workers (HCWs) and other vulnerable groups against COVID-19
Selective maintenance is widely used as a reliability-centered maintenance strategy due to the limited maintenance resources.However, existing selective maintenance studies only consider basic reliability, which cannot systematically describe the operating mechanism of a multistate system, thereby resulting in the inability to obtain an optimal mai
Non-life insurance has hbl5266ca grown in developing countries over the past decade, despite challenges and large differences in premiums across Arab countries.This study investigates the effect of cultural factors on non-life insurance spending in Arab countries using panel data covering the period from 2010 to 2023.Eight independent variables wer
Clusters excited by intense laser pulses are read more a unique source of warm dense matter, that has been the subject of intensive experimental studies.The majority of these investigations concern atomic clusters, whereas the evolution of molecular clusters excited by intense laser pulses is less explored.In this work we trace the dynamics of ${ m