3 ms·
nOPV2 is significant in that it should decrease the risk of vaccine-derived polioviruses — one of the lingering challenges as we get closer and closer to fully
by divbzero 6y ago
nOPV2 is significant in that it should decrease the risk of vaccine-derived polioviruses — one of the lingering challenges as we get closer and closer to fully eradicating the disease.