4 ms·
Infants can also be infected before their first year of life, via vertical transmission: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4259075/ https://www.ncbi.
by Footkerchief 5y ago
Infants can also be infected before their first year of life, via vertical transmission:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4259075/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4259075/