Sunday warned of a separate coronavirus variant, known as L452R, on the rise across the state since last November.It is too early to say whether the strain is more transmissible than others, including the highly contagious variant first identified in the U.K., Dr.
Erica Pan, state epidemiologist for the public health department, said in a statement. Nevertheless, officials are urging the public to wear masks, avoid socializing with nonhousehold members and isolate after exposure.Like the U.K.
variant, coined B.1.1.7, the L452R variant involves several mutations on the surface spike protein, which the virus uses to infect cells.