The Latest: South Africa suspends AstraZeneca vaccine plan

JOHANNESBURG — South Africa has suspended plans to inoculate its front-line health care workers with the AstraZeneca vaccine after a small clinical trial suggested that it isn’t effective in preventing mild to moderate illness from the variant dominant in the country.South Africa received its first 1 million doses of the AstraZeneca vaccine last week and was expected to begin giving jabs to health care workers in mid-February. The disappointing early results indicate that an inoculat