Press "Enter" to skip to content

New ultra-contagious Omicron subvariants BA.4, BA.5 fueling California coronavirus wave

Subvariants BA.4, BA5 are ultra-contagious and capable of reinfecting those who have survived earlier Omicron infection


Source: Los Angeles Times

Be First to Comment

    Leave a Reply

    Your email address will not be published. Required fields are marked *