UK rolls out COVID vaccine: The United Kingdom on Tuesday kicked off the first COVID-19 vaccination campaign in a Western country amid global hopes of seeing a light at the end of the coronavirus tunnel. "Go for it," said the first patient to be inoculated, a woman who turns 91 next week. Great Britain is pioneering a vaccine jointly developed by US pharmaceutical giant Pfizer and German company BioNTech which has proven to be 95 percent effective against COVID-19 infections. Meanwhile, Russia "launched" its own national vaccination campaign just ahead of the UK despite the fact that its miracle drug, Sputnik V, is still in the midst of clinical trials to test its safety and efficacy. With the US thought to be next in line to start vaccinating large swaths of residents, the success of these national vaccine rollouts — which will likely take way longer to carry out in developing nations — will be crucial towards global efforts to end the pandemic as soon as possible.
Ethnic tensions between Ethiopia's federal government and nationalist forces in the northern Tigray region have erupted into a full-blown armed conflict. Are we on the brink of yet another civil war that could upend the Horn of Africa?