Mass vaccination has proven to be an effective control measure for mitigating the
transmission of infectious diseases. Throughout history, various vaccination strategies have …

Background: Low-and middle-income countries (LMICs) remained at elevated risk for the 20
effects of the COVID-19 pandemic because of persistent stressors to their health systems. 21 …

In this work, we report a large-scale synchronized replacement pattern of the Alpha (B. 1.1.
7) variant by the Delta (B. 1.617. 2) variant of SARS-COV-2. We argue that this phenomenon …

Background: Multiple severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variants emerged globally during the recent coronavirus disease (COVID-19) pandemic …

Prior to the COVID-19 pandemic, available data suggests nearly three out of ten mothers in
Indonesia were successfully managing their HIV (human immunodeficiency virus)(UN AIDS …

Superspreaders are recognized as being important drivers of disease spread. However,
models to date have assumed random occurrence of superspreaders, irrespective of whom …

The global pandemic of COVID-19 presented an unprecedented challenge to all countries in
the world, among which Southeast Asia (SEA) countries managed to maintain and mitigate …

Пандемия SARS-CoV2 стала вызовом национальным системам здравоохранения всех
стран. Статистические данные за 2020 г. позволяют говорить о впечатляющем успехе …

Background: Chest x-ray is one of the parameters used to estimate the severity and
prognosis of COVID-19. Arterial oxygen saturation (SaO 2), partial pressure of arterial …

abstract Low-and middle-income countries faced significant challenges in accessing COVID-
19 vaccines during the early stages of the pandemic. In this study, we utilized an …