The Mercury News Weekend

China OKs homegrown virus vaccine

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BEIJING >> China authorized its first homegrown COVID-19 vaccine for general use Thursday, adding another shot that could see wide use in poorer countries as the virus surges back around the globe.

T he Sinopha rm va c - cine ha d a lrea dy been given to groups such as health care profession­als and essential workers under emergency- use guidelines as part of China’s program to inoculate 50 million people before the Lunar New Year holiday in February.

But the go-ahead should allow it to be supplied more broadly at home and moves Beijing closer to being able to ship it abroad. It comes one day after British regulators authorized AstraZenec­a’s inexpensiv­e and easyto-handle vaccine.

Both shots have been closely watched by developing countries, many of which have been unable to secure the Pfizer and Moderna doses being snapped up by rich nations. Pakistan’s science minister said Thursday that his government will buy 1.2 million doses of a Sinopharm shot, two days after its death toll topped 10,000.

The greenlight came a day after the state- owned company announced that preliminar­y data from laststage trials had shown it to be 79.3% effective. That announceme­nt did not detail the size of the control group, how many people were vaccinated and at what point the efficacy rate was reached after injection, and experts have cautioned that trial data needs to be shared.

Officials have said the vaccine standards were developed in “close cooperatio­n” with the World Health Organizati­on.

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