India’s crisis shows how oxygen is a vital medicine not everyone can access

Oxygen is an essential medical treatment to save human lives. But, in recent weeks, it’s become clear just how vital it is as India reels from a deadly surge in COVID-19 cases. Express trains are racing across the country to deliver oxygen from the eastern town of Angul to the capital of Delhi and other regions. Meanwhile, desperate pleas fill social media from people forced to helplessly watch their family members slowly suffocate.

Factbox-Latest on the worldwide spread of the coronavirus The World Trade Organization said risks from the uneven roll-out of coronavirus vaccination campaigns and the possible emergence of vaccine-resistant strains clouded the outlook for the global trade in goods, while raising its growth forecast slightly. Reuters Staff U.S.

...

* All health workers in Italy must have coronavirus jabs, the government said, in a potentially controversial move aimed at protecting vulnerable patients and pushing back against ‘no-vax’ sentiment.

...

It was three months after rich countries began vaccinating health workers, but Kenyans like the nurse, Stella Githaiga, had been left behind: Employed in the country’s largest public hospital, she caught the coronavirus on an outreach trip to remote communities in February, she believes, sidelining her even as Kenya struggles with a vicious third surge of infections.

Ms. Githaiga and her colleagues are victims of one of the most galling inequities in a pandemic that has exposed so many: Across the global south, health workers are being sickened and killed by a virus from which doctors and nurses in many rich countries are now largely protected.

That is just the most visible cost of a rich-poor divide that has deepened in the second year of the pandemic. Of the vaccine doses given globally, roughly three-quarters have gone to only 10 countries. At least 30 countries have not yet injected a single person.

Why COVID vaccines are so difficult to compare Despite the widespread roll-out of several vaccines, it could be months before they can be ranked. Heidi Ledford nature

Yusuff Adebayo Adebisi knows that a vaccine that offers 70% protection against COVID-19 could be a valuable tool against the coronavirus pandemic in Nigeria — especially if that vaccine is cheap and doesn’t have to be stored at extremely cold temperatures. But what if another vaccine — one that is more expensive to buy and to store — was 95% effective?