Sentences with phrase «vaccination programmes begin»

Vaccination programmes begin in the US and Europe, but many healthcare workers are reluctant to have the vaccine, even though it is virtually identical to the seasonal vaccines used in previous years, which have a good safety record.

These frequencies were maintained following substantial alterations in lineage prevalences once vaccination programmes began.

Not exact matches

Health workers in Nigeria on Wednesday began a mass vaccination programme to try to halt a mass outbreak of meningitis that has killed nearly 340 people since late last year.