CDC Nowcast: omicron is now the dominant in the USA (73%)

Omicron now the dominant U.S. Covid strain at 73% of cases, CDC data shows

https://www.cnbc.com/2021/12/20/omicron-now-the-dominant-us-covid-strain-at-73percent-of-cases.html

KEY POINTS

• The rapidly spreading omicron variant is now the dominant Covid strain in the U.S., representing 73% of sequenced cases, according to data published Monday by the Centers for Disease Control and Prevention.
• Omicron has displaced the previously dominant delta variant, which CDC data shows is now an estimated 26.6% of sequenced cases for the week ending December 18.

 

CDC

https://covid.cdc.gov/covid-data-tracker/#variant-proportions

Nowcast

Nowcast is a model that estimates more recent proportions of circulating variants and enables timely public health action. CDC is providing weekly Nowcast estimates which will be updated every week on Tuesday.
 

 

 

所有跟帖： 

• Omicron 感染後的主要症狀是什麽？與Delta的症狀有哪些不同呢？ -tryyyyyy- ♂ (0 bytes) () 12/21/2021 postreply 08:01:35

• 要是打過疫苗，跟流感差不多。沒打疫苗的較重 -fuz- ♂ (11293 bytes) () 12/21/2021 postreply 08:12:38

• 昨天pickshell 貼的 -周老大- ♂ (476 bytes) () 12/21/2021 postreply 08:39:27

• 這個詞“nowcast”, 是根據現有已知數據所做的推測，不是真實數據。CDC今天會公布上一周的實測結果 -fuz- ♂ (0 bytes) () 12/21/2021 postreply 08:44:59

• 謝了！ -周老大- ♂ (0 bytes) () 12/21/2021 postreply 09:30:04

• 另一個關鍵詞是“近4周”，所以不可比。 -TBz- ♂ (0 bytes) () 12/21/2021 postreply 09:34:04

• 有點懷疑數據， omicron剛發現不久，怎麽會上升這麽快，，， -tt10- ♂ (0 bytes) () 12/21/2021 postreply 08:41:22

• 按英國數據，O變病例每兩天翻一番 -fuz- ♂ (0 bytes) () 12/21/2021 postreply 09:12:05

• 有人算一算嗎 每天翻倍的化需要多少天這所有地球人就都被幹翻了 嗬嗬 -MayX- ♀ (0 bytes) () 12/21/2021 postreply 10:11:18

• 用不了二個月 -fuz- ♂ (0 bytes) () 12/21/2021 postreply 10:16:28

• 不奇怪，因為CDC測序的量很少，不做就沒有， -三絲- ♂ (0 bytes) () 12/21/2021 postreply 09:20:28

• 容易合成，容易傳播 -julie116- ♀ (0 bytes) () 12/21/2021 postreply 09:47:52

• 有專家釋疑嗎 到底C-19病毒被分離出來了嗎？如果已經分出來了，每測一個case都要去排序？ -MayX- ♀ (0 bytes) () 12/21/2021 postreply 10:13:50

• 我聽說是 10 個樣品一起做測試 一個陽性大家都陽性，不知道是不是這樣？ -MayX- ♀ (0 bytes) () 12/21/2021 postreply 10:17:55

• 那是印度 -周老大- ♂ (0 bytes) () 12/21/2021 postreply 11:19:16

• 猜測每一個樣品取一半，10 至 15個樣品一起測。如果是陽性，再分別測保留的另一半。 -新醫學愛好者- ♂ (123 bytes) () 12/21/2021 postreply 11:29:42

• 不是普查，無需如此。美國都是分開測的 -fuz- ♂ (0 bytes) () 12/21/2021 postreply 11:41:55