Diseases present from birth are called . . . . . . .

Which immunoglobulin is present in mother's milk?

Why is it that during changing weather,one is advised to avoid closed,crowded,and air-conditioned places like cinema halls?

How was the "good humor" hypothesis of health disapproved?

$DPT$ vaccine doses are administered at specific intervals after birth. Identify the correct sequence for the $1^{st}$, $2^{nd}$, and $3^{rd}$ doses of $DPT$ from the following list:
$I$. $6 \; \text{weeks}$ after birth
$II$. $10 \; \text{weeks}$ after birth
$III$. $14 \; \text{weeks}$ after birth
$IV$. $24 \; \text{weeks}$ after birth
$V$. $29 \; \text{weeks}$ after birth

In beri-beri,