需要留意 的变异毒株拉姆达：专家称世界尚未认识其危险性 yangtse.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yangtse.com Daily Mail and Mail on Sunday newspapers.
德尔塔 之后又现 拉姆达 变异毒株，已经传播到日本，或可逃避中和抗体 nbd.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nbd.com.cn Daily Mail and Mail on Sunday newspapers.
The U.S. new cases 7-day rolling average are 51.6 % HIGHER than the 7-day rolling average one week ago and U.S. deaths due to coronavirus are now 24.0 %
HIGHER than the rolling average one week ago.
Today s posts include:
U.S. Coronavirus deaths are at 454
More than 72,000 cases of Covid-19 reported in children and teens last week, pediatrician group says
Unvaccinated and vaccinated have similar viral load in communities high in SARS-CoV-2 delta
Lambda COVID Variant, Behind 1,000 Cases in U.S., Shows Vaccine Resistance
Retracted COVID Paper Lives on in New Citations
Delta variant challenges China s zero Covid strategy and raises questions over its vaccine efficacy