Dear TechNet members,
Bhutan is using Tetanus-Diphtheria (Td) during pregnancy. Guidelines provide clear instruction for women who have no record of previous Td vaccination and those who have received 3, 4 and 5 previous doses of Td containing vaccine. However, I could not find how many doses of Td should be given to pregnant women who has already received 1 or 2 doses of Td containing vaccine in the past.
Appreciate your expert advice please.