午夜福利片一区二区三区,在线观看亚洲欧美日本专区,天天摸夜夜添久久精品,亚洲一区二区三区影院,亚洲熟妇AV一区二区三区宅男
    1. <sub id="zy88n"></sub>
        1. <blockquote id="zy88n"></blockquote>
          欧美黑人又大又粗xxxxx,人人爽久久久噜人人看,扒开双腿吃奶呻吟做受视频,中国少妇人妻xxxxx,2021国产在线视频,日韩福利片午夜免费观着,特黄aaaaaaa片免费视频,亚洲综合日韩av在线

          Roundup: U.S. COVID-19 vaccinations hit 2-year low amid Omicron subvariant surge

          Source: Xinhua| 2022-03-29 04:58:30|Editor:

          LOS ANGELES, March 28 (Xinhua) -- The number of COVID-19 vaccinations per day in the United States has fallen to the lowest level since the early days of the inoculation campaign in 2020, while new Omicron subvariant led to rise in infections in country.

          The seven-day average of vaccine doses of all types given in the country fell to 127,000 per day this week, according to data tracked by The Hill. That marks a steady decline since January, when more than 1 million shots per day were being administered.

          The seven-day average number of administered vaccine doses over the past week was a 27.1 decrease from the previous week, according to data of the U.S. Centers for Disease Control and Prevention (CDC).

          As of March 23, about 255 million people, or 76.8 percent of the total U.S. population, have received at least one dose of vaccine. About 217.2 million people, or 65.4 percent of the total U.S. population, have been fully vaccinated, CDC data show.

          However, less than half of the total booster-eligible population has not yet received a booster dose.

          About 96.9 million booster doses have been reported in people who have been fully vaccinated, according to CDC data.

          Experts said booster shots are particularly important in the face of the Omicron variant, which has a greater ability to evade the protection from two doses of the vaccine.

          The lagging rates in COVID-19 vaccinations and boosters left the United States more vulnerable to a potential new increase in cases, as is starting to happen in Europe, even with higher booster rates in many countries.

          "Periodic reminder that U.S. booster coverage is terrible, especially considering most in this group are not opposed to vaccines in general and many are high risk (age or otherwise)," tweeted Jason Schwartz, a professor at the Yale School of Public Health.

          Amid the slowdown in vaccinations, the BA.2 sub-lineage of the Omicron variant is steadily gaining its ground in the country, with infections almost doubling each week in February, CDC data show.

          The BA.2 variant now makes up over one third of new COVID-19 infections in the United States. This data is up from 22.3 percent a week prior, and 15.8 percent two weeks before.

          In the northeastern part of the country, BA.2's prevalence has surpassed 50 percent in the latest week.

          The rapid spread of the variant coincided with the start of the allergy season, which may complicate symptoms and delay timely distinction.

          With COVID-19 cases rising in parts of Europe and Asia due to BA.2's rapid spread, scientists worry that the variant may soon push cases up in the United States too.

          Anthony Fauci, the nation's top infectious disease expert, said he expects "an uptick in cases" due to BA.2, but not necessarily a massive surge like other variants have caused.

          EXPLORE XINHUANET
          主站蜘蛛池模板: 中文字幕日韩精品有码| 国产尤物精品自在拍视频首页| 巨爆乳中文字幕爆乳区| 欧美XXXX黑人又粗又长| 日韩精品人妻一区二区中文八零| 999久久66久6只有精品| 日本无码人妻丰满熟妇区| 激情综合五月丁香亚洲| 广东少妇大战黑人34厘米视频| 国产成人高清在线观看视频| 蜜臀少妇人妻在线| 日韩中文精品一二三区| 亚洲色欲色欲www在线看| 国产日韩一区二区在线| 放荡人妻一区二区三区| 亚洲精品国产啊女成拍色拍| 九九热爱视频精品视频| 在线中文字幕日韩| 国产永久免费高清在线观看| 精品不卡一区二区| 国产真实露脸多P视频播放| 美女熟妇67194免费入口| 日韩欧美中文字幕热| 九九九精品成人免费视频小说| 熟妇人妻无乱码中文字幕真矢织江| 精品国产三级a在线观看| 欧美啪啪一区| 韩国三级bd高清中字办公室| 日韩av片无码一区二区不卡 | 欧美三级乱人伦电影| 色妞www精品免费视频| 亚洲欧洲日韩国内精品| 成人区人妻精品一熟女| 国产亚洲日韩欧美一区二区三区| 久热这里只有精品视频3| 国产极品尤物久久精品| 亚洲伊人成色综合网| 国产免费高清69式视频在线观看 | 国产高潮视频在线观看| AV国内高清啪啪| 国产精品自产拍在线观看中文|