The researchers contend that this vaccine strategy has «tremendous potential» in
mass vaccination campaigns as it's so much simpler to deliver than injections.
The news caused an uproar in the Philippines, where
a mass vaccination campaign was halted.
However, the outbreak in Angola is not yet under control and is currently expanding to additional provinces, further challenging the ongoing
mass vaccination campaign.
Fears of an H1N1 influenza pandemic had spurred
a mass vaccination campaign in Sweden and other European countries, and Sweden had achieved a public health triumph, getting 60 % of its population vaccinated within a few months.
Not exact matches
In 1967 and 1968, Yugoslavia conducted a
mass polio
vaccination campaign using polio virus propagated in WI - 38 cells; Sweden and Switzerland had already run trials of the same vaccine.