ABSTRACT
Local food is a tourism product with a distinct identity for a location. Tourists' emotional attachment to a destination is increased by their attachment to the authenticity and quality of tourism services. The purpose of this study was to look into the impact of food authenticity, meal quality, and service quality on tourist satisfaction. A total of 425 replies were gathered from visitors who visited Bali and sampled the culinary products while visiting various Bali sites. The questionnaire survey was conducted on 2021/2/1-2021/4/20, a period during COVID-19, and further applied the multiple regression model for the survey with strong validity and reliability. The findings revealed that meal and service quality have a considerable impact on tourist satisfaction, whereas food authenticity has a significant effect on tourist satisfaction. Both practically and conceptually, the investigation contributes to providing particular feedback regarding the observed factors. © 2023 Author(s).
ABSTRACT
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused more than 160 million infections and more than 3 million deaths worldwide. Although effective vaccines are currently being deployed, the adaptive immune determinants that promote viral clearance and confer protection remain poorly defined. Using mouse models of SARS-CoV-2, we demonstrate that both humoral and cellular adaptive immunity contribute to viral clearance in the setting of primary infection. Furthermore, we find that either convalescent mice or mice that receive mRNA vaccination are protected from both homologous infection and infection with a variant of concern, B.1.351. In addition, we find that this protection is largely mediated by antibody response and not cellular immunity. These results highlight the in vivo protective capacity of antibodies generated to both vaccine and natural infection.