impact of new variant on strains investigated.
impact of new variant on strains investigated.
now, researchers are trying to find out if it reacts differently in children.", "in the uk, younger children are testing positive at a higher rate for the new strain, according to researchers.", "dr. fuller questions if that could make children more susceptible to the virus.", "experts say that could be because the new variant spreads more easily in children.", "will a child who was more resistant to the old strain now be more vulnerable to infection with this new strain?")