Background: The COVID-19 pandemic has profoundly affected global public health. COVID-19 vaccination was introduced as a major public health measure during the pandemic, yet uptake remained limited in several settings. Aim: The objective of this study was to assess COVID-19 vacci...
Open access
Research Article10.9734/ijtdh/2026/v47i91779
Introduction: COVID-19 is caused by SARS-CoV-2 and primarily affects the respiratory tract. Zinc, as an immunomodulatory micronutrient, was considered for reducing disease severity and mortality in patients with COVID-19. Serum ferritin, an acute-phase reactant, is an important m...
Open access
Research Article10.9734/ijbcrr/2026/v35i51163
The COVID-19 pandemic required the Bangladesh Institute of Management (BIM) to deliver training through both face-to-face and virtual modes. This study compared trainees’ satisfaction with these delivery modes and examined knowledge retention and the potential continued use of vi...
Open access
Research Article10.9734/jesbs/2026/v39i51516
Angélica Kohl, Jonathan Schmidth, Nádia Kunkel Szinwelski, Marcelo Augusto Kessler Machado, Marcia Orth Ripke, Cristieli Florão Secchi, Maria Clara da Silva Fracasso, Milena Vivian Xavier Marocco & Junir Antônio Lutinski·European Journal of Nutrition & Food Safety·2026
Introduction: The COVID-19 pandemic and the suspension of in-person classes required the reorganisation of school food distribution in Brazil. Law No. 13,987/2020 authorised the direct distribution of food kits to students through the Brazilian National School Feeding Program (PN...
Open access
Research Article10.9734/ejnfs/2026/v18i82126
Background: Rapid technological advancement has significantly increased the use of electronic gadgets, particularly among secondary school students. Following the COVID-19 pandemic, screen time increased considerably because of online learning and greater reliance on digital devi...
Open access
Research Article10.9734/ajarr/2026/v20i81432
Background: The COVID-19 pandemic had a huge impact on lifestyles and buying behavior. As a result, it amplified the usage of online marketing platforms. After the COVID-19 pandemic, consumers’ dependency did not change, and it remained the same or increased. The outbreak of COV...
Open access
Research Article10.9734/sajsse/2026/v23i81364
In Uganda, TVET has experienced a significant digital transformation caused by COVID-19, which necessitated remote learning across all education levels. This modernization has impacted various aspects of society, including technical and vocational education. The incorporation of...
Open access
Research Article10.9734/jesbs/2026/v39i41508
Assiene Oyong Damase Serge, Tamdjo Ange Hillary, Minoué Kuum Marc Germain, Youego Kouam Laetitia Elise, Cedric Gueguim, William Djeukeu Asongni, Assiene Agamou Julien Armel & Dieudonné Adiogo·Microbiology Research Journal International·2026
Aims: The study aims to assess the seroprevalence of anti-SARS-CoV-2 IgM and IgG antibodies among ambulatory patients in Yaoundé and to identify clinical and demographic correlates associated with the humoral immune response. Methods: An analytical cross-sectional study was condu...
Open access
Research Article10.9734/mrji/2026/v36i71763
Background: COVID-19 vaccination remains one of the most effective strategies for preventing severe illness and controlling the spread of the disease. However, vaccine hesitancy continues to undermine vaccination efforts in many communities, particularly in rural and semi-urban a...
Open access
Research Article10.9734/aji/2026/v9i1192
Uncertainty in Coronavirus disease 2019 (COVID-19) infections, recoveries, and deaths complicates public health decision-making in Nigeria. This study applies a Bayesian framework to quantify this uncertainty using state-level surveillance count data (n = 37) from the Nigeria Cen...
Open access
Research Article10.9734/jsrr/2026/v32i64223
Fisheries and aquaculture play a vital role in ensuring food, nutritional, and livelihood security in developing regions; however, the COVID-19 pandemic caused severe disruptions to production systems, supply chains, and market access, adversely affecting fish farming households...
Open access
Research Article10.9734/jeai/2026/v48i54245
Nigeria's first case of Covid-19 was discovered on February 27, 2020. The epidemic had a significant impact on healthcare, economy, labor, education, and subsistence. It also had a psychological impact on various groups of individuals. The Covid-19 lockdown affected Nigerians in...
Open access
Research Article10.9734/ajmpcp/2026/v9i1436
Azadirachta indica (neem) is a versatile medicinal plant with potent antiviral, anti-inflammatory, and immunomodulatory properties. This study evaluates its phytotherapeutic potential in modulating SARS-CoV-2 entry and the subsequent pro-inflammatory cascade. Bioactive constituen...
Open access
Research Article10.9734/jamps/2026/v28i4853
Aims: To examine the differential financial impact of COVID-19 on three major private tertiary care hospitals in Sri Lanka during 2020-2021, and to identify institutional factors determining pandemic financial resilience using DuPont Return on Equity decomposition analysis. Study...
Open access
Research Article10.9734/ajmpcp/2026/v9i1409
Every year brings its own challenges, but the year (2020) had been more demanding than most. On 8 January 2020, a new virus was identified as the cause of the pneumonia by Chinese scientists. On 11th March 2020, the World Health Organization labeled the disease as COVID-19, which...
Open access
Research Article10.9734/jabb/2026/v29i43813