New Cicada COVID Variant Raises Concerns Over Immunity Evasion
A new COVID-19 variant, BA.3.2, nicknamed 'Cicada,' has emerged, raising concerns due to its significant mutations. Detected in 23 countries and in wastewater samples from 25 U.S. states, Cicada is a descendant of the Omicron variant. It has over 70 mutations in its spike protein, which may allow it to evade immunity from previous infections or vaccinations. While not yet the dominant strain in the U.S., its potential to spread and evade immunity is being closely monitored. Experts emphasize the importance of vaccination, as current vaccines, although targeting earlier Omicron strains, may still offer some protection.