बोथोरारि टिकाफोरनि आयदाया टिकाफोरनि बेलायाव लोबबा दं जाय इसे समनि रैखैथि होयो जेरै टाइफइड एबा गहा टिकाफोर।
The issue of seasonality of vaccines is relevant in the case of vaccines which offer short-term protection like Typhoid or influenza vaccines.