Jornal de doenças infecciosas e terapia

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SARS-CoV-2: Dissecting the Puzzle of a Global Pandemic in 2019

Akhilesh Kumar Saini, Purnima Tyagi, Jitendra Kumar

The virus responsible for the COVID-19 pandemic, SARS-CoV-2, is thought to have originated in bats and spreads predominantly through respiratory droplets and contaminated surfaces. Symptoms can range from mild to severe and elderly adults and those with underlying health conditions are at greatest risk. The global response has included the implementation of public health measures, the development and distribution of vaccines, and the consideration of socioeconomic effects. Lessons learned include the need for enhanced surveillance, collaboration, and equitable healthcare access. Long-term consequences include the significance of resilient healthcare systems, mental health support, education, and a sustainable economic recovery. Understanding the complexity of SARSCoV- 2 is essential for developing effective strategies to combat the pandemic and construct a more resilient future.