The global health landscape has been persistently challenged by the emergence and re-
emergence of infectious diseases. Traditional epidemiological models, rooted in the early …

Objectives To investigate the hypothesis of a seasonal periodicity, driven by climate, in the
contagion resurgence of COVID-19 in the period February 2020–December 2021. Design …

An analytic evaluation of the peak time of a disease allows for the installment of effective
epidemic precautions. Recently, an explicit analytic, approximate expression (MT) for the …

Background: Mobility restriction was one of the primary measures used to restrain the
spread of COVID-19 globally. Governments implemented and relaxed various mobility …

This study focuses on SIR model for SARS-CoV-2. The SIR model classifies a population
into three compartments: susceptible S (t), infected I (t), and recovered R (t) individuals. The …

Wastewater‐based surveillance has become an important tool for research groups and
public health agencies investigating and monitoring the COVID‐19 pandemic and other …

Accurate prediction of the temporal and spatial characteristics of COVID-19 infection is of
paramount importance for effective epidemic prevention and control. In order to accomplish …

Since the outbreak of COVID-19, the severe acute respiratory syndrome coronavirus 2
genome is still mutating. Omicron, a recently emerging virus with a shorter incubation period …

We develop a site-bond percolation model, called PERCOVID, in order to describe the time
evolution of all epidemics propagating through respiratory tract or by skin contacts in human …

Immune events such as infection, vaccination, and a combination of the two result in distinct
time-dependent antibody responses in affected individuals. These responses and event …