Health officials in California have announced the discovery of a new COVID-19 variant that has sparked concerns across North America. The new variant, known as “CAL20.C,” is believed to be highly infectious and more resistant to current vaccines.

The variant was first detected in Southern California in January 2023 and has since spread rapidly throughout the state, leading to an increase in COVID-19 cases and hospitalizations. According to health officials, CAL20.C has several mutations that allow it to evade the immune system, making it more difficult to control.

The discovery of CAL20.C has prompted health officials across North America to closely monitor the situation and consider implementing new measures to prevent its spread. Some experts are calling for a pause on international travel and increased surveillance to identify any new cases.

While the situation is concerning, health officials emphasize that vaccines remain effective against the new variant and that people should continue to follow public health guidelines, such as wearing masks and practicing social distancing, to protect themselves and others from COVID-19.