The COVID-19 pandemic caused by SARS-CoV-2 coronavirus threatens global public health. Currently, neutralizing antibodies (NAbs) versus this virus are expected to correlate with recovery and protection of this disease. However, the characteristics of these antibodies have not bee...

When US President Donald Trump first came to power, he highly praised Russian President Vladimir Putin and expressed his willingness to improve the bilateral relations, which had rapidly deteriorated in the wake of the Ukraine crisis and Russia’s annexation of Crimea. Senior Rus...

US President Donald Trump announced Tuesday that he is halting funding to the World Health Organization (WHO) while a review is conducted over WHO's role in severely mismanaging and covering up the spread of coronavirus. Trump has accused the organization of failing to adequately...

The raging COVID-19 pandemic not only challenges and tests the ability of countries to contain the virus but also has far-reaching implications for the international system, which has become a catalyst in accelerating the evolution of the current international order.

Towards the middle of the 14th century, the black plague hit Europe: about 60% of the European population disappeared. This sad episode had two fundamental consequences for the societies of the time. For one, the abrupt decimation of so many lives led to a greater availability of...