South Africa Halts Coronavirus Vaccine Rollout Because of New Variant

A finding that the AstraZeneca-Oxford vaccine had little effect on a fast-spreading coronavirus variant was baleful news for South Africa and other countries counting on the shot.

South Africa Halts Coronavirus Vaccine Rollout Because of New Variant
A finding that the AstraZeneca-Oxford vaccine had little effect on a fast-spreading coronavirus variant was baleful news for South Africa and other countries counting on the shot.