The role of membrane trafficking and retromer complex in Parkinson's and Alzheimer's disease.

Membrane trafficking is a physiological process encompassing different pathways involved in transporting cellular products across cell membranes to specific cell locations via encapsulated vesicles. This process is required for cells to mature and function properly, allowing them to adapt to their surroundings. The retromer complex is a complex composed of nexin proteins and peptides that play a vital role in the endosomal pathway of membrane trafficking.

Prospects of malaria vaccination in Nigeria: Anticipated challenges and lessons from previous vaccination campaigns.

Malaria is a severe public health issue in Nigeria, with higher morbidity and mortality rates than any other country. An estimated 100 million malaria cases and over 300,000 deaths are recorded yearly in Nigeria. Vaccination is an effective strategy in combating and eliminating infectious diseases such as malaria, thus, the deployment of a prospective malaria vaccine in Nigeria offers hope to the country's health sector.

COVID-19 and Poverty in South America: the Mental Health Implications.

The COVID-19 pandemic caused by the SARS-CoV-2 virus made governments across the world announce country-wide lockdowns suspending all activities and banning travels. This affected the lives of millions of people across all the continents in the world, including South America. The low-income classes were most affected by the lockdowns as many lost their only source of income.

Floods, landslides and COVID-19 in the Uttarakhand State, India: Impact of Ongoing Crises on Public Health.

The Uttarakhand State, known for its Himalayan Mountains, is a territory in Northern India that is extremely vulnerable to earthquakes, landslides, and floods. Currently, due to the COVID-19 outbreak, India is facing the dual challenge of containing a pandemic and responding to natural disasters. This situation can have a negative impact on the health and the economic development of the region, leading to a long-lasting humanitarian crisis that can disrupt even more, the already overburdened health service.

COVID-19 and its impacts: The situation in Niger republic.

COVID-19 being a public health emergency of international concern has emerged in most African countries including Niger. Niger, a landlocked country, is tasked with controlling the pandemic. However, of the big challenges the country faced is the fragility of healthcare system which posed limitations to the fight against the virus.