In the midst of the escalation of tensions between Russia and Ukraine, Joe Biden follows the policy of Obama’s presidency, which had underestimated the Russian threat.
A political as much as a health issue, vaccination becomes a by-product of Brexit, puts the EU at odds with developing countries and sees China and India compete in Asia. Inexhaustible disruptor, Covid-19 continues to advance science, in its multiple disciplines. At lightning speed, geopolitics was enriched with a new object of analysis, and the power of a new instrument: the vaccine. A year after the start of the pandemic, the vaccine is the most contested political weapon.