Number of COVID-19 deaths in the United States as of March 10, 2023, by state

As of March 10, 2023, there have been 1.1 million deaths related to COVID-19 in the United States. There have been 101,159 deaths in the state of California, more than any other state in the country – California is also the state with the highest number of COVID-19 cases.The vaccine rollout in the U.S.Since the start of the pandemic, the world has eagerly awaited the arrival of a safe and effective COVID-19 vaccine. In the United States, the immunization campaign started in mid-December 2020 following the approval of a vaccine jointly developed by Pfizer and BioNTech. As of March 22, 2023, the number of COVID-19 vaccine doses administered in the U.S. had reached roughly 673 million. The states with the highest number of vaccines administered are California, Texas, and New York.Vaccines achieved due to work of research groupsChinese authorities initially shared the genetic sequence to the novel coronavirus in January 2020, allowing research groups to start studying how it invades human cells. The surface of the virus is covered with spike proteins, which enable it to bind to human cells. Once attached, the virus can enter the cells and start to make people ill. These spikes were of particular interest to vaccine manufacturers because they hold the key to preventing viral entry.

截至2023年3月10日，美国已有110万人因COVID-19病毒感染而去世。加利福尼亚州共有101,159人因该病毒丧生，这一数字超过全国任何其他州——加利福尼亚州也是全国COVID-19病例数最多的州。美国疫苗接种计划的推进自疫情爆发以来，全球翘首以盼一款安全有效的COVID-19疫苗的问世。在美国，疫苗接种活动始于2020年12月中旬，当时辉瑞公司和BioNTech公司联合研发的疫苗获得了批准。截至2023年3月22日，美国已接种的COVID-19疫苗剂量大约达到6.73亿剂。接种数量最多的州依次为加利福尼亚州、德克萨斯州和纽约州。疫苗的研发得益于研究团队的辛勤工作中国官方于2020年1月分享了新型冠状病毒的遗传序列，这为研究团队提供了研究病毒如何侵入人体细胞的方法。病毒表面覆盖着刺突蛋白，这使得病毒能够与人体细胞结合。一旦结合，病毒便可以进入细胞并开始使人患病。这些刺突蛋白对疫苗制造商而言尤为重要，因为它们掌握了阻止病毒进入的关键。