INSIGHT OF PANDEMIC COVID-19: DEVELOPMENTS AND CHALLENGES
DOI:
https://doi.org/10.57041/pjs.v75i1.831Keywords:
COVID-19, Epidemiology, Zoonosis, Characteristics, Preventive Measures.Abstract
This review focuses on the characteristics of coronavirus disease-19 (COVID-19)
including virus structure, ecoepidemiology and pathophysiology, signs and symptoms in infected
people, and data on virus pathogenicity, severity, and survivability in COVID-19 infected patients. The
emphasis is on immunological reactions, diagnosis, prophylactic methods, and the zoonotic
significance of COVID-19. The authors feel that the review's contents will be valuable to
epidemiologists, virologists, public health officials, diagnosticians, laboratory workers,
environmentalists, and socioeconomic experts. It has information on the many types of coronavirus
variants, the disease situation in Pakistan and the WHO criteria for COVID-19 prevention is given.
Moreover, lessons learned from the COVID-19 pandemic are also outlined.
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