واکسن

واکسن

Vaccine.

In this sentence, 'واکسن' (vaccine) is used to refer to a physical entity, specifically a dose of medicine.

او دیروز واکسن جدیدی دریافت کرد.

She received a new vaccine yesterday.

Here, 'واکسن' (vaccine) is used in its plural form to refer to the general concept or group of vaccines.

واکسن ها برای پیشگیری از بیماری‌ها بسیار مفید هستند.

Vaccines are very useful for preventing diseases.

In this usage, 'واکسن' (vaccine) refers to the subject or focus of scientific research.

تحقیقات واکسن جدید هنوز ادامه دارد.

The research on the new vaccine is still ongoing.