21st July Oral Polio Vaccine OPV Vs IPV upsc thehinduanalysis hindi

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=9hV4lfggLxc

In this video, I had discussed causes of polio and development of polio vaccine i.e. oral polio vaccine Vs Inactivated polio vaccine OPV vs IPV • current affairs hindi • editorial analysis • chalu ghadamodi, • mpsc, upsc, saralsva, talathi exam. • how to read the hindu newspaper • todays hindu editorial • Todays The hindu analysis • polio disease • polio vaccine • poliovirus • #currentaffairstoday • #upsc • #upscexam • #poliocampaign

#############################

New on site