The global switch from trivalent oral polio vaccine (tOPV) to bivalent oral polio vaccine (bOPV): facts, experiences and lessons learned from the south-south zone; Nigeria, April 2016

Six years ago, a global switch from tOPV to bOPV was made. But since then rather than decreasing, the number of cVDPV2 outbreaks has increased significantly 5/ https://t.co/BzJ20OXWWo

RT @EpidAlert: The global switch from Trivalent Oral #Polio #Vaccine (tOPV) to Bivalent Oral Polio Vaccine (bOPV): facts, experiences and l…

The global switch from Trivalent Oral #Polio #Vaccine (tOPV) to Bivalent Oral Polio Vaccine (bOPV): facts, experiences and lessons learned from #Nigeria- @BioMedCentral Read More- https://t.co/4keDZGcMaN #GHSU

The global switch from trivalent oral polio vaccine (tOPV) to bivalent oral polio vaccine (bOPV): facts, experiences and lessons learned from the south-south zone; Nigeria, April 2016 https://t.co/VBCgjUZjdk #bmcinfectdis

RT @postpolionews: #OpenAccess: The global switch from tOPV to bOPV: facts, experiences and lessons learned from the south-south zone; #Nig…

#OpenAccess: The global switch from tOPV to bOPV: facts, experiences and lessons learned from the south-south zone; #Nigeria, April 2016 | @BioMedCentral https://t.co/bZyU5dwsFe #EndPolio #vaccines #PublicHealth https://t.co/TttQffYIRz