The first two years of life are a time of astonishing brain growth. What has that meant for the toddlers who have only known a world with COVID?
Socializing is a crucial part of growing up. The pandemic brought it to a halt.
The intensity of feelings generated by friendship in childhood and adolescence is by design.
The root of the problem could be social or linguistic.
Researchers are studying how infections during pregnancy may affect fetal brain development.