An auxiliary nurse midwife has to conduct a vaccination camp in a village. She received 2 open vials, one of which is a pentavalent vaccine and the other is an MR vaccine. What can she do regarding the utilization of these vials?
Conclusion: Use the pentavalent vaccine and discard the MR vaccine.
A fruit farmer presents with fever, respiratory difficulties, and neurological complications. What is the most likely diagnosis? 
Which of the following vaccines is kept at the lowest level? 