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Há 16 horas · A lack of access to vaccines and the high costs of producing and purchasing them are among the main reasons for low uptake, especially in low- and middle-income countries. In high-income countries ...
Há 16 horas · Should a day come when the bird flu adapts and gains the ability to transmit efficiently from animals to humans; and then from humans to humans – that would be the beginnings of a pandemic, said ...
Há 1 dia · While hospitalization rates are far lower than during previous peaks earlier in the pandemic, the virus continues to mutate. The latest Omicron variants KP.2, KP.3 and LB.1 are now prevalent, with CDC projections estimating KP.3 account for more than one-third of new COVID-19 illnesses across the country.
Há 4 dias · The COVID-19 pandemic is inflicting high and rising human costs worldwide, and the necessary protection measures are severely impacting economic activity. As a result of the pandemic, the global economy is projected to contract sharply by –3 percent in 2020, much worse than during the 2008–09 financial crisis.
Há 16 horas · The study, part of the UK’s first COVID-19 human challenge trial, involved 36 healthy adults who had never contracted COVID-19 before. These volunteers were deliberately exposed to the virus and closely monitored from the moment of exposure. Through cutting-edge single-cell sequencing techniques, scientists meticulously tracked immune ...
Há 4 dias · 5. Next stop: Summit of The Future. The forum will help build momentum for the Summit of the Future that will take place on 22 to 23 September. The centrepiece of the High-Level Week of the General Assembly, the Summit is billed as an opportunity to revitalize the multilateral system and get the world back on track to achieving the SDGs.