2020 pandemic

The 2020 pandemic, caused by the novel coronavirus SARS-CoV-2, led to a global health crisis as the virus spread rapidly across countries. It primarily transmits through respiratory droplets, causing illness ranging from mild symptoms to severe respiratory problems. Governments implemented measures like social distancing, mask-wearing, and lockdowns to slow spread and prevent healthcare systems from being overwhelmed. The pandemic also triggered widespread economic disruptions and accelerated efforts to develop vaccines. Despite challenges, it highlighted the importance of global cooperation, scientific research, and public health preparedness in managing infectious diseases.