Dr. Sikhulile Moyo was analyzing COVID-19 samples in his lab in Botswana last week when he noticed they looked startlingly different from others. Within days, the world was ablaze with the news that the coronavirus had a new variant of concern one that appears to be driving a dramatic surge in South Africa and…
MANILA, Philippines (AP) World Health Organization officials in the Western Pacific say border closures adopted by some countries may buy time to deal with the omicron coronavirus variant, but measures put in place and experience gained in dealing with the delta variant should remain the foundation for fighting the pandemic.