Coping with the COVID‐19 pandemic by strengthening immunity as a nonpharmaceutical intervention: A major public health challenge

Abstract Background and Aims The global Coronavirus‐2 outbreak has emerged as a significant threat to majority of individuals around the world. The most effective solution for addressing this viral outbreak is through vaccination. Simultaneously, the virus's mutation capabilities pose a potential risk to the effectiveness of both vaccines and, in certain instances, newly developed drugs. Conversely, the human body's immune system exhibits a robust ability to combat viral outbreaks with substantial confidence, as evidenced by the ratio of fatalities to affected individuals worldwide. Hence, an alternative strategy to mitigate this pandemic could involve enhancing the immune system's resilience. Methods The research objective of the review is to acquire a comprehensive understanding of the role of inflammation and immunity in COVID‐19. The pertinent literature concerning immune system functions, the impact of inflammation against viruses like SARS‐CoV‐2, and the connection between nutritional interventions, inflammation, and immunity was systematically explored. Results Enhancing immune function involves mitigating the impact of key factors that negatively influence the immune response. Strengthening the immune system against emerging diseases can be achieved through nonpharmaceutical measures such as maintaining a balanced nutrition, engaging in regular exercise, ensuring adequate sleep, and managing stress. Conclusion This review aims to convey the significance of and provide recommendations for immune‐strengthening strategies amidst the ongoing COVID‐19 pandemic

Environmental petroleomics – application of ultrahigh-resolution mass spectrometry for molecular-level understanding of the fate of spilled oils

Molecular-level investigation of crude oil has become an essential part of oil spill research, It facilitates the assessment of oil behavior, fate, impacts, as well as the evaluation of oil spill origins, toxic substances, and the effect of such incidents. Notable oil spill incidents, such as the Deepwater Horizon, have emphasized the need for molecular-level information on spilled oil to evaluate and monitor environmental damage. In this study, the term 'Environmental Petroleomics' is defined. During the weathering of spilled oil, various effects can alter the oil's chemical composition, including evaporation, dispersion, photo-oxidation, and microbial degradation. The major toxic compounds in the spilled oil are aromatic compounds, followed by polar oxygenated aromatic compounds. Although gas chromatography-mass spectrometry (GC-MS) is an effective approach for compositional analysis of crude oil, it falls short in its ability to separate individual compounds in the weathered oil. This is particularly challenging when dealing with weathered oil enriched with polar oxygen- and sulfur-containing compounds that emerge during the weathering process . Ultra-high-resolution mass spectrometry (UHR-MS) has played a key role in the development of Environmental Petroleomics, proving effective in characterizing various polar species. This review explores the application of ultra-high-resolution mass spectrometry for oil spill research. The study concludes that the toxicity of weathered crude oils results from the photo-oxidation of crude oil molecules into highly oxygenated, water-soluble species. Prospective research in environmental petroleomics concerning the analysis of oil spills may direct its attention towards innovating novel methodologies. These could encompass high-resolution imaging of oil spills, time-resolved analysis of spill dynamics, integration of ultra-high-resolution mass spectrometry (UHR-MS) with complementary techniques, and the utilization of UHR-MS for biomarker analysis