The current vaccines will still prevent severe illness and hospitalization. Since the emergence of several new COVID-19 variants across the globe, scientists have been racing to understand their ...

JOHANNESBURG (AP) - Worried scientists in South Africa are scrambling to combat the lightning spread across the country of the new and highly transmissible omicron COVID-19 variant as the world ...

Dr. Scott Gottlieb warned that vaccinating Americans against Covid is more critical than ever, especially as the new South Africa variant appears to inhibit antibody drugs. "The South Africa variant ...

The coronavirus omicron variant was in Europe nearly a week before the concerning new variant was discovered by South African health officials, according to the National Institute for Public Health ...

The U.S. said Friday that it would restrict travel from South Africa and seven other countries amid fears that a newly-discovered COVID-19 variant could lead to a surge of worldwide cases and deaths.

JOHANNESBURG — Worried scientists in South Africa are scrambling to combat the lightning spread across the country of the new and highly transmissible Omicron Covid-19 variant as the world grapples ...