UPSC Practice recommends Covid-19 vaccine designed for oral use protects against disease and transmission, study finds.
Courtesy: Explained | The Indian Express
UPSC Syllabus Download. Mock Tests. Practice UPSC IAS IPS Exam. Prelims. Mains. Current Affairs. General Studies. And more.
UPSC Practice recommends Covid-19 vaccine designed for oral use protects against disease and transmission, study finds.
Courtesy: Explained | The Indian Express
