Health Officials Warn of 'Hyper-Mutated' COVID Strain Detected in U.S. with Potential Immunity Evasion
Health officials have identified a new COVID-19 variant, nicknamed 'Cicada', which has been mutating significantly since its arrival in the U.S. last summer. First detected in a traveler at San Francisco International Airport, the variant has been found in at least 31 states and over 30 countries. Despite its mutations, which may allow it to evade existing immunity, the variant has not been associated with more severe illness. Experts, including Dr. Peter Chin-Hong from UCSF, warn that the variant could spread more rapidly during the summer months when people are more vulnerable immunologically. The variant's mutations, particularly in the spike protein, could reduce the effectiveness of current vaccines, although they are still expected to protect against severe disease.