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A top expert at the World Health Organization (WHO) on Monday said that COVID-19 deaths are seeing a “slight increase” for the first time in six weeks, a trend that she called a “worrying sign.” “I do want to mention that it had been about six weeks where we were seeing decreases in deaths,” Maria Van Kerkhove, technical lead on COVID-19 at the United Nations health agency, told reporters. “And in the last week, we’ve started to see a slight increase in deaths across the world, and this is to be expected if we are to see increasing cases. But this is also a worrying sign.” (Schnell, 3/22)

Sinovac said its COVID-19 vaccine is safe in children ages 3-17, based on preliminary data, and it has submitted the data to Chinese drug regulators. More than 70 million shots of Sinovac’s vaccine have been given worldwide, including in China. China has approved its use in adults but it has not yet been used in children, because their immune systems may respond differently to the vaccine. Early and mid-stage clinical trials with over 550 subjects showed the vaccine would induce an immune response, Gang Zeng, the medical director at Sinovac, said at a news conference. (Wu, 3/23)

The COVAX vaccine-sharing scheme will set aside 5% of the vaccine doses it procures for a “buffer” to be used in humanitarian settings or released in the case of severe outbreaks, the GAVI vaccine alliance said on Tuesday. That amounts to up to 100 million vaccine doses by the end of 2021, it said. COVAX is the programme backed by the World Health Organization and GAVI vaccine alliance to provide vaccines for poor and middle-income countries. So far, 31 million doses have been delivered to 57 economies, although the rates trail behind wealthier countries, revealing inequity that WHO Director-General Tedros Adhanom Ghebreyesus described this week as “grotesque”. (Farge, 3/23)

The nurse lay in bed this month, coughing, wheezing and dizzy with fever. 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. (Latif Dahir and Mueller, 3/22)