Fast-Spreading New COVID-19
new COVID-19 subvariant has been found in various countries, including the United Kingdom and South Africa.
The XBB subvariant is a mutated strain of the original Omicron variant of COVID-19.
This subvariant has been shown to spread much faster than the original Omicron variant
The XBB subvariant is still in its early stages.
new variants pose a significant challenge for public health officials
take precautions such as social distancing, wearing masks,