Introduction The COVID-19 pandemic has created a public health crisis, infected millions of
people, and caused a significant number of deaths. SARS-CoV-2 transmits from person to …

In a large‐scale study, 128176 non‐pregnant patients (228 studies) and 10000 pregnant
patients (121 studies) confirmed COVID‐19 cases included in this Meta‐Analysis. The mean …

Background Several vaccines have been approved for use against coronavirus disease
(COVID-19) and distributed globally in different regions. However, general community …

El brote de la enfermedad por coronavirus 2019 (COVID-19), causado por el virus del
síndrome respiratorio agudo severo tipo-2 (SARS-CoV-2), fue declarado como una …

Numerous variants of the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)
pandemic have evolved. Viral variants may evolve with harmful susceptibility to the immunity …

The recent detection of SARS-CoV-2 RNA in feces has led to speculation that it can be
transmitted via the fecal-oral/ocular route. This review aims to critically evaluate the …

COVID-19 is a Severe Acute Respiratory Syndrome (SARS), caused by SARS-CoV-2, a
novel virus which belongs to the family Coronaviridae. It was first reported in December …

The objectives of the study was to determine the types, challenges and implications of
surveillance methods for controlling Covid-19 pandemic. An integrative article review was …

The host immune system is highly compromised in case of viral infections and relapses are
very common. The capacity of the virus to destroy the host cell by liberating its own DNA or …

Abstract The World Health Organization (WHO) declared COVID-19 (novel coronavirus) as a
global pandemic in the middle of March 2020, after the disease spread to more than 150 …