As infectious diseases continue to threaten communities across the globe, people are faced
with a choice to vaccinate, or not. Many factors influence this decision, such as the cost of …

Coronavirus infection is a disease that causes death and threatens human life; for
prevention, it is necessary to quarantine susceptible, exposed, and infected populations and …

Vaccination programs are crucial for reducing the prevalence of infectious diseases and
ultimately eradicating them. A new age-structured SEIRV (S-Susceptible, E-Exposed, I …

The world is aiming to eliminate malaria by 2030. The introduction of the pilot project on
malaria vaccination for children in Kenya, Ghana, and Malawi presents a significant thrust to …

Since the beginning of the COVID-19 pandemic, vaccination has been the main strategy to
contain the spread of the coronavirus. However, with the administration of many types of …

The unprecedented scale and rapidity of dissemination of re-emerging and emerging
infectious diseases impose new challenges for regulators and health authorities. To curb the …

An age-structured vector-borne disease model with horizontal transmission is proposed and
studied in this paper, where the incubation ages of both host and vector and the immunity …

Vaccine effectiveness, disease recovery and recurrence are important issues that must be
faced in the prevention and control of vector-borne infectious diseases. We develop, in this …

Since the beginning of the COVID-19 pandemic, vaccination has been the main strategy to
contain the spread of the coronavirus. However, with the administration of many types of …