How quickly antiretrovirals were administered in this case may have made a difference . Gay thinks the timing may be key , that the timing may deserve `` more emphasis than the particular drugs or number of drugs used . Mother-child infection rates are down 90 % in the United States since the mid-'90s . Comment:
How quickly antiretrovirals were administered in this case may have made a difference . Mother-child infection rates are down 90 % in the United States since the mid-'90s . Comment: