Health disparity refers to systematic differences in health outcomes between groups and communities based on socioeconomic isolation. In the USA, health disparities among minority groups, especially African Americans, limit their access to quality medical care and other beneficial resources and services. Presently, the novel coronavirus (COVID-19) highlights the extreme healthcare challenges that exist in the African American and other minority communities in the USA. African Americans are dying at a rate nearly four times higher than the national average. With inadequate access to quality healthcare, viable resources, and information, COVID-19 will continue to have a disastrous effect on African American communities. This communication provides a brief overview of the health inequalities resulting in African Americans dying disproportionately during the COVID-19 pandemic.
The novel coronavirus (COVID-19) pandemic has altered every aspect of life across the world. The global economy, health care systems, social life and most importantly education have all been affected. The severity of the virus forced students, educators, and all other non-essential workers to confine to their respective homes to limit the spread of the virus. Many states have enacted curfew laws, restaurants and grocery stores have established new rules and regulations, and teachers are obliged to alter their teaching pedagogy from the face physical walls of the classroom [face-to-face learning] to web-based distance learning. The resulted massive exposure towards webbased learning is well administered by institutions with previous competency while other institutions find it difficult to operate remotely. This communication briefly examines the nature of web-based learning caused by the COVID-19 global pandemic.
Reverse micelles (RMs) containing aqueous solutions of Ag(+) ions in their core produce fluorescent Ag species, upon exposure to gamma irradiation. A two-phase liquid system is used for RM formation. The RMs can be employed in novel gamma radiation detectors with appearance of fluorescence indicating that radiation was once present.
Recently, the cholera outbreak in Haiti demonstrated just how unprepared the country is to rapidly isolate an outbreak of this magnitude, and its vulnerability to the COVID-19 pandemic. This communication briefly examines the health system in Haiti and its vulnerability toward the COVID-19 outbreak.
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