Here is the rewritten news article:
**New Covid-19 Variant Found in South Africa**
A new variant of the Covid-19 virus has been discovered in South Africa, according to health officials. The World Health Organization (WHO) and the International Federation of Red Cross and Red Crescent Societies (IFRC) are closely monitoring the situation.
The new variant, which is also known as “H”, has been detected in multiple provinces in South Africa. It’s not yet clear how widespread it is or whether it poses a significant threat to public health.
Health experts are urging caution and reminding people to follow basic precautions like wearing masks, washing hands frequently, and keeping a safe distance from others.