as of nov. 6, over 60% of people in high-income countries had received a booster dose, compared to only 1.4% of those in low-income countries. our world in data also publishes data on covid-19 fatality rates , in which low-income countries also experience worse outcomes. as of nov. ...
NASA has said its studies of the crash showed it was successful because the force of the strike changed the asteroid's orbit around a larger asteroid Didymos. NASA's measurements also found the strike reduced the orbital period of Dimorphos by 33 minutes. 美...
Public health officials here are under unusual pressure to reassure the public that COVID-19 vaccines are safe. Japan, according to a recentstudy in The Lancetmedical journal, is among the world's most vaccine-wary nations in general, and consequently has some of the highest rates of vaccine-...
Last week saw an average of 12,000 deaths a day reported around the world, according to news agency AFP.据法新社报道，上周世界各地平均每天死亡人数达到了1.2万。However, official figures worldwide may not fully reflect the true number in many countries.然而，世界各国的官方数据也许没有完全反映...
Through arduous efforts, China has kept its severe COVID-19 cases and death rates among the lowest in the world. The average life expectancy of the Chinese has continued to rise amid the pandemic, from 77.93 years in 2020 to 78.2 years in 2021. ...
With a huge population, China continues to face unbalanced regional development, as well as scarcity and uneven allocation of medical resources. Besides, the vaccination rates for the elderly and children are not high enough. In China, the number of those aged 60 and above, a group highly susc...
We observe that the severity, dynamical patterns of deaths and time-varying transmission rates among the countries are highly heterogeneous. Further analysis of the model with the effect of vaccination highlights that increasing the vaccination rate could help suppress the pandemic in South America. ...
The potential long-term effects of COVID-19 are poorly understood, with governments and scientists only now starting to systematically study the area as they emerge from a pandemic that itself blindsided much of the world. While many long COVID patients recover over time, around 1...
The orange vertical line indicates the national emergency declaration by the US. The abscissa represents the epidemic week of winter–spring seasons. The influenza test positivity rates = the number of positive samples of influenza virus test/the number of test samples × 100%. Full size...
Last year, after the Delta variant caused a new wave of outbreaks in the southern states, home to low vaccination rates, U.S. President Joe Biden issued a vaccine injunction, originally scheduled to be implemented from Jan. 4 this year. However, a number of Republican-run state governments ...