给出一段英文文本并要求模型对文本进行自动摘要，提取出主要信息。
原始文本: 
The COVID-19 pandemic has had a significant impact on the world, with millions of people being infected and hundreds of thousands of deaths. Countries have implemented a range of measures to slow the spread of the virus, including lockdowns, mask mandates, and social distancing guidelines. Vaccines have been developed and distributed around the world in an effort to curb the spread of the virus and end the pandemic. Despite these efforts, the virus continues to spread and mutate, posing challenges for public health officials and healthcare systems globally.
The COVID-19 pandemic has affected the world with millions infected and hundreds of thousands dead. Countries have taken measures such as lockdowns, mask mandates, and social distancing guidelines. Vaccines have been developed and distributed to end the pandemic, but the virus continues to mutate and challenge public health officials and healthcare systems globally.