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COVID Turns 5: Facts and Remaining Mysteries About the Virus

The article from MSN discusses the ongoing impact and mysteries surrounding the SARS-CoV-2 virus, which causes COVID-19, as it marks its fifth year since its emergence. It highlights several key points: the virus has led to over 7 million deaths globally, with the true number likely higher due to underreported cases. Despite the development of vaccines, which have been crucial in reducing severe outcomes, the virus continues to evolve with new variants like Omicron, challenging global health responses. The article notes that while vaccines have been effective, they do not prevent infection entirely, leading to discussions on the need for updated vaccines and treatments. Mysteries remain about the virus's origins, with theories ranging from zoonotic transfer at a market in Wuhan to potential lab leaks, though no definitive conclusion has been reached. Additionally, the long-term effects of the virus, known as Long COVID, are still not fully understood, affecting millions with symptoms like fatigue, cognitive issues, and organ damage. The piece also touches on the social and economic impacts, including changes in work environments, mental health issues, and the strain on healthcare systems.

Read the Full MSN Article at:
[ https://www.msn.com/en-us/science/biology/covid-turns-5-facts-and-remaining-mysteries-about-the-virus/ar-AA1wRJqo ]